array:24 [
  "pii" => "S021391110371694X"
  "issn" => "02139111"
  "doi" => "10.1016/S0213-9111(03)71694-X"
  "estado" => "S300"
  "fechaPublicacion" => "2003-01-01"
  "aid" => "71694"
  "copyright" => "Sociedad Española de Salud Pública y Administración Sanitaria"
  "copyrightAnyo" => "2003"
  "documento" => "article"
  "crossmark" => 0
  "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
  "subdocumento" => "sco"
  "cita" => "Gac Sanit. 2003;17:70-4"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:2 [
    "total" => 4843
    "formatos" => array:3 [
      "EPUB" => 130
      "HTML" => 4070
      "PDF" => 643
    ]
  ]
  "itemSiguiente" => array:19 [
    "pii" => "S0213911103716951"
    "issn" => "02139111"
    "doi" => "10.1016/S0213-9111(03)71695-1"
    "estado" => "S300"
    "fechaPublicacion" => "2003-01-01"
    "aid" => "71695"
    "copyright" => "Sociedad Española de Salud Pública y Administración Sanitaria"
    "documento" => "article"
    "crossmark" => 0
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "sco"
    "cita" => "Gac Sanit. 2003;17:75-82"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:2 [
      "total" => 3038
      "formatos" => array:3 [
        "EPUB" => 129
        "HTML" => 2449
        "PDF" => 460
      ]
    ]
    "es" => array:10 [
      "idiomaDefecto" => true
      "titulo" => "La declaración de los nuevos diagnósticos de VIH en Cataluña: ¿es posible el consenso técnico?"
      "tienePdf" => "es"
      "tieneTextoCompleto" => 0
      "tieneResumen" => array:2 [
        0 => "es"
        1 => "en"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "75"
          "paginaFinal" => "82"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "en" => array:1 [
          "titulo" => "Reporting new HIV cases in Catalonia, Spain: Is technical consensus feasible?"
        ]
      ]
      "contieneResumen" => array:2 [
        "es" => true
        "en" => true
      ]
      "contienePdf" => array:1 [
        "es" => true
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "J. Casabona, A. Romaguera, J. Almeda, C. Blanch, J.A. Caylà, J.M. Miró, J. Colom"
          "autores" => array:8 [
            0 => array:2 [
              "nombre" => "J."
              "apellidos" => "Casabona"
            ]
            1 => array:2 [
              "nombre" => "A."
              "apellidos" => "Romaguera"
            ]
            2 => array:2 [
              "nombre" => "J."
              "apellidos" => "Almeda"
            ]
            3 => array:2 [
              "nombre" => "C."
              "apellidos" => "Blanch"
            ]
            4 => array:2 [
              "nombre" => "J.A."
              "apellidos" => "Caylà"
            ]
            5 => array:2 [
              "nombre" => "J.M."
              "apellidos" => "Miró"
            ]
            6 => array:2 [
              "nombre" => "J."
              "apellidos" => "Colom"
            ]
            7 => array:1 [
              "colaborador" => "el Grupo de Trabajo sobre la Declaración del HIV (GTDHIV)"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "es"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0213911103716951?idApp=WGSE"
    "url" => "/02139111/0000001700000001/v1_201310251619/S0213911103716951/v1_201310251619/es/main.assets"
  ]
  "itemAnterior" => array:19 [
    "pii" => "S0213911103716938"
    "issn" => "02139111"
    "doi" => "10.1016/S0213-9111(03)71693-8"
    "estado" => "S300"
    "fechaPublicacion" => "2003-01-01"
    "aid" => "71693"
    "copyright" => "Sociedad Española de Salud Pública y Administración Sanitaria"
    "documento" => "article"
    "crossmark" => 0
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "fla"
    "cita" => "Gac Sanit. 2003;17:66-9"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:2 [
      "total" => 2287
      "formatos" => array:3 [
        "EPUB" => 125
        "HTML" => 1679
        "PDF" => 483
      ]
    ]
    "es" => array:10 [
      "idiomaDefecto" => true
      "titulo" => "Prevalencia del uso de teléfonos móviles durante la conducción de vehículos"
      "tienePdf" => "es"
      "tieneTextoCompleto" => 0
      "tieneResumen" => array:2 [
        0 => "es"
        1 => "en"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "66"
          "paginaFinal" => "69"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "en" => array:1 [
          "titulo" => "Prevalence of mobile phone use while driving vehicles"
        ]
      ]
      "contieneResumen" => array:2 [
        "es" => true
        "en" => true
      ]
      "contienePdf" => array:1 [
        "es" => true
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "I. Astrain, J. Bernaus, J. Claverol, A. Escobar, P. Godoy"
          "autores" => array:5 [
            0 => array:2 [
              "nombre" => "I."
              "apellidos" => "Astrain"
            ]
            1 => array:2 [
              "nombre" => "J."
              "apellidos" => "Bernaus"
            ]
            2 => array:2 [
              "nombre" => "J."
              "apellidos" => "Claverol"
            ]
            3 => array:2 [
              "nombre" => "A."
              "apellidos" => "Escobar"
            ]
            4 => array:2 [
              "nombre" => "P."
              "apellidos" => "Godoy"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "es"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0213911103716938?idApp=WGSE"
    "url" => "/02139111/0000001700000001/v1_201310251619/S0213911103716938/v1_201310251619/es/main.assets"
  ]
  "es" => array:14 [
    "idiomaDefecto" => true
    "titulo" => "¿Odds ratio o razón de proporciones? Su utilización en estudios transversales"
    "tieneTextoCompleto" => 0
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "70"
        "paginaFinal" => "74"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "A. Schiaffino, M. Rodríguez, M.I. Pasarín, E. Regidor, C. Borrell, E. Fernández"
        "autores" => array:6 [
          0 => array:3 [
            "nombre" => "A."
            "apellidos" => "Schiaffino"
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "&#42;"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:3 [
            "nombre" => "M&#46;"
            "apellidos" => "Rodr&#237;guez"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          2 => array:3 [
            "nombre" => "M&#46;I&#46;"
            "apellidos" => "Pasar&#237;n"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          3 => array:3 [
            "nombre" => "E&#46;"
            "apellidos" => "Regidor"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">c</span>"
                "identificador" => "aff0015"
              ]
            ]
          ]
          4 => array:3 [
            "nombre" => "C&#46;"
            "apellidos" => "Borrell"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          5 => array:3 [
            "nombre" => "E&#46;"
            "apellidos" => "Fern&#225;ndez"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
        ]
        "afiliaciones" => array:3 [
          0 => array:3 [
            "entidad" => "Servei de Prevenci&#243; i Control del C&#225;ncer&#46; Institut Catal&#224; d&#39;Oncologia&#46; Barcelona&#46; Espa&#241;a"
            "etiqueta" => "a"
            "identificador" => "aff0005"
          ]
          1 => array:3 [
            "entidad" => "Servei d&#39;Informaci&#243; Sanit&#224;ria&#46; Institut Municipal de Salut P&#250;blica de Barcelona&#46; Barcelona&#46; Espa&#241;a"
            "etiqueta" => "b"
            "identificador" => "aff0010"
          ]
          2 => array:3 [
            "entidad" => "Departamento de Medicina Preventiva y Salud P&#250;blica&#46; Universidad Complutense de Madrid&#46; Madrid&#46; Espa&#241;a"
            "etiqueta" => "c"
            "identificador" => "aff0015"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#42;"
            "correspondencia" => "<span class="elsevierStyleItalic">Correspondencia&#58;</span> Dra&#46; Anna Schiaffino&#46; Servei de Prevenci&#243; i Control del C&#225;ncer&#46; Institut Catal&#224; d&#39;Oncologia&#46; Avda&#46; Gran V&#237;a&#44; s&#47;n&#44; km&#46; 2&#44;7&#46; 08907 L&#39;Hospitalet de Llobregat&#46; Barcelona&#46; Espa&#241;a&#46;"
          ]
        ]
      ]
    ]
    "titulosAlternativos" => array:1 [
      "en" => array:1 [
        "titulo" => "Odds ratio or prevalence ratio&#63; Their use in cross-sectional studies"
      ]
    ]
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "fechaRecibido" => "2002-05-29"
    "fechaAceptado" => "2002-11-04"
    "PalabrasClave" => array:2 [
      "es" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Palabras clave"
          "identificador" => "xpalclavsec268805"
          "palabras" => array:3 [
            0 => "Odds ratio"
            1 => "Raz&#243;n de prevalencias"
            2 => "Estudio transversal"
          ]
        ]
      ]
      "en" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Key words"
          "identificador" => "xpalclavsec268804"
          "palabras" => array:3 [
            0 => "Odds ratio"
            1 => "Prevalence ratio"
            2 => "Cross-sectional study"
          ]
        ]
      ]
    ]
    "tieneResumen" => true
    "resumen" => array:2 [
      "es" => array:2 [
        "titulo" => "Resumen"
        "resumen" => "<span class="elsevierStyleSectionTitle">Antecedentes</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">En los estudios transversales las medidas de asociaci&#243;n cl&#225;sicamente descritas son la raz&#243;n de odds &#40;odds ratio&#44; OR&#41; y la raz&#243;n de prevalencias &#40;prevalence ratio&#44; PR&#41;&#46; Algunos estudios epidemiol&#243;gicos con dise&#241;o transversal expresan sus resultados en forma de OR&#44; pero utilizan la definici&#243;n de PR&#46; El objetivo principal de este trabajo es describir y comparar diferentes m&#233;todos de c&#225;lculo de la PR discutidos en la bibliograf&#237;a reciente en dos escenarios &#40;prevalencia &#60; 20&#37; y prevalencia &#62; 20&#37;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Material y m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Se realiz&#243; una b&#250;squeda bibliogr&#225;fica para conocer las t&#233;cnicas m&#225;s utilizadas para la estimaci&#243;n de la PR&#46; Los 4 procedimientos m&#225;s empleados fueron&#58; a&#41; seguir obteniendo OR mediante regresi&#243;n log&#237;stica no condicional&#44; pero utilizando su definici&#243;n correcta de OR&#59; b&#41; utilizar una regresi&#243;n de Breslow-Cox&#59; c&#41; utilizar un modelo lineal generalizado con la transformaci&#243;n logaritmo y familia binomial&#44; y d&#41; utilizar una f&#243;rmula de conversi&#243;n de una OR&#44; obtenida mediante regresi&#243;n log&#237;stica tradicional&#44; a una PR&#46; Se han replicado para cada uno de los dos escenarios &#40;prevalencia &#60; 20&#37; y prevalencia &#62; 20&#37;&#41; los modelos hallados utilizando datos reales de la Encuesta de Salud de Catalunya de 1994&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">No se observan grandes diferencias entre las estimaciones ni entre los errores est&#225;ndar obtenidos al utilizar una u otra t&#233;cnica cuando la prevalencia es baja&#46; Cuando la prevalencia es alta existen diferencias entre los estimadores y entre los intervalos de confianza&#44; aunque todas las medidas mantienen la significaci&#243;n estad&#237;stica&#46;</p> <span class="elsevierStyleSectionTitle">Conclusi&#243;n</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Todos los m&#233;todos propuestos tienen sus pros y sus contras&#44; y debe ser el propio investigador&#47;a quien escoja la t&#233;cnica que mejor se adapte a sus datos y ser coherente a la hora de utilizar un estimador y su interpretaci&#243;n&#46;</p>"
      ]
      "en" => array:2 [
        "titulo" => "Abstract"
        "resumen" => "<span class="elsevierStyleSectionTitle">Background</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">The most commonly used measures of association in cross-sectional studies are the odds ratio &#40;OR&#41; and the prevalence ratio &#40;PR&#41;&#46; Some cross-sectional epidemiologic studies describe their results as OR but use the definition of PR&#46; The main aim of this study was to describe and compare different calculation methods for PR described in literature using two situations &#40;prevalence &#60; 20&#37; and prevalence &#62; 20&#37;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Material and methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">A literature search was carried out to determine the most commonly used techniques for estimating the PR&#46; The four most frequent methods were&#58; 1&#41; obtaining the OR using non-conditional logistic regression but using the correct definition&#59; 2&#41; using Breslow-Cox regression&#59; 3&#41; using a generalized linear model with logarithmic transformation and binomial family&#44; and 4&#41; using the conversion formula from OR into PR&#46; The models found were replicated for both situations &#40;prevalence less than 20&#37; and greater than 20&#37;&#41; using real data from the 1994 Catalan Health Interview Survey&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">When prevalence was low&#44; no substantial differences were observed in either the estimators or standard errors obtained using the four procedures&#46; When prevalence was high&#44; differences were found between estimators and confidence intervals although all the measures maintained statistical significance&#46;</p> <span class="elsevierStyleSectionTitle">Conclusion</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">All the methods have advantages and disadvantages&#46; Individual researchers should decide which technique is the most appropriate for their data and should be consistent when using an estimator and interpreting it&#46;</p>"
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "Bibliograf&#237;a"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0005"
          "bibliografiaReferencia" => array:21 [
            0 => array:3 [
              "identificador" => "bib0005"
              "etiqueta" => "1&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Epidemiologic research&#46; Principles and quantitative methods"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "D&#46;G&#46; Kleinbaum"
                            1 => "L&#46;L&#46; Kupper"
                            2 => "H&#46; Morgenstern"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "LibroEditado" => array:2 [
                        "titulo" => "Belmont"
                        "serieFecha" => "1982"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0010"
              "etiqueta" => "2&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "&#191;Qu&#233; es una odds ratio&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "M&#46;A&#46; Mart&#237;nez-Gonz&#225;lez"
                            1 => "J&#46; De Irala-Est&#233;vez"
                            2 => "F&#46; Guill&#233;n-Grima"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Med Clin &#40;Barc&#41;"
                        "fecha" => "1999"
                        "volumen" => "112"
                        "paginaInicial" => "416"
                        "paginaFinal" => "422"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0015"
              "etiqueta" => "3&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Use of prevalence ratio v prevalence odds ratio as a measure of risk in cross-sectional studies"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "O&#46; Axelson"
                            1 => "M&#46; Fredriksson"
                            2 => "K&#46; Ekberg"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1994"
                        "volumen" => "51"
                        "paginaInicial" => "574"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7951785"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0020"
              "etiqueta" => "4&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Relationship between prevalence rate ratio and odds-ratio in cross-sectional studies"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "C&#46; Zocchetti"
                            1 => "D&#46; Consonni"
                            2 => "P&#46;A&#46; Bertazzi"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1997"
                        "volumen" => "26"
                        "paginaInicial" => "220"
                        "paginaFinal" => "223"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9126523"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0025"
              "etiqueta" => "5&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence odds ratio v prevalence ratio"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "U&#46; Stromberg"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1994"
                        "volumen" => "51"
                        "paginaInicial" => "143"
                        "paginaFinal" => "144"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7710464"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0030"
              "etiqueta" => "6&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence odds ratio v prevalence ratio -some further comments"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "U&#46; Stromberg"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1995"
                        "volumen" => "52"
                        "paginaInicial" => "143"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7757169"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            6 => array:3 [
              "identificador" => "bib0035"
              "etiqueta" => "7&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Estimation of prevalence rate ratios for crosssectional data&#58; an example in occupational epidemiology"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46; Lee"
                            1 => "K&#46;S&#46; Chia"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Br J Ind Med"
                        "fecha" => "1993"
                        "volumen" => "50"
                        "paginaInicial" => "861"
                        "paginaFinal" => "864"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8398881"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib0040"
              "etiqueta" => "8&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Odds ratio or relative risk for cross-sectional data&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "J&#46; Lee"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:7 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1994"
                        "volumen" => "23"
                        "paginaInicial" => "201"
                        "paginaFinal" => "203"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8194918"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0091674900356858"
                          "estado" => "S300"
                          "issn" => "00916749"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            8 => array:3 [
              "identificador" => "bib0045"
              "etiqueta" => "9&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence odds ratio v prevalence ratio -a response"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46; Lee"
                            1 => "K&#46;S&#46; Chia"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1995"
                        "volumen" => "52"
                        "paginaInicial" => "781"
                        "paginaFinal" => "782"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8535502"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            9 => array:3 [
              "identificador" => "bib0050"
              "etiqueta" => "10&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Binomial regression in glim&#58; estimating riks ratios and risk differences"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "S&#46; Wacholder"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Epidemiol"
                        "fecha" => "1986"
                        "volumen" => "123"
                        "paginaInicial" => "174"
                        "paginaFinal" => "184"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3509965"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib0055"
              "etiqueta" => "11&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Estimation of prevalence rate ratio from cross-sectional data"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "C&#46; Zocchetti"
                            1 => "D&#46; Consonni"
                            2 => "P&#46;A&#46; Bertazzi"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:7 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1995"
                        "volumen" => "24"
                        "paginaInicial" => "1064"
                        "paginaFinal" => "1065"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8557441"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0091674902000477"
                          "estado" => "S300"
                          "issn" => "00916749"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            11 => array:3 [
              "identificador" => "bib0060"
              "etiqueta" => "12&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence proportion ratios&#58; estimation and hypothesis testing"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "T&#46; Skov"
                            1 => "J&#46; Deddens"
                            2 => "M&#46;R&#46; Petersen"
                            3 => "L&#46; Endahl"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1998"
                        "volumen" => "27"
                        "paginaInicial" => "91"
                        "paginaFinal" => "95"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9563700"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib0065"
              "etiqueta" => "13&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence odds ratioor prevalence ratio in the analysis of cross-sectional data&#58; What is to be done&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "M&#46;L&#46; Thompson"
                            1 => "J&#46;E&#46; Myers"
                            2 => "D&#46; Kriebel"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:7 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1998"
                        "volumen" => "55"
                        "paginaInicial" => "272"
                        "paginaFinal" => "277"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9624282"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0140673600034966"
                          "estado" => "S300"
                          "issn" => "01406736"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            13 => array:3 [
              "identificador" => "bib0070"
              "etiqueta" => "14&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Odds ratio and relative risk for crosssectional data"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46; Osborn"
                            1 => "M&#46;S&#46; Cattaruzza"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1995"
                        "volumen" => "24"
                        "paginaInicial" => "464"
                        "paginaFinal" => "465"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7635614"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            14 => array:3 [
              "identificador" => "bib0075"
              "etiqueta" => "15&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Longitudinal data analysis using generalized linear models"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "K&#46;Y&#46; Liang"
                            1 => "S&#46;L&#46; Zeger"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Biometrika"
                        "fecha" => "1986"
                        "volumen" => "73"
                        "paginaInicial" => "13"
                        "paginaFinal" => "22"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            15 => array:3 [
              "identificador" => "bib0080"
              "etiqueta" => "16&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Estimating the incidence rate ratio in crosssectional studies using a simple alternative to logistic regression"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "M&#46; Martuzzi"
                            1 => "P&#46; Elliott"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Ann Epidemiol"
                        "fecha" => "1998"
                        "volumen" => "8"
                        "paginaInicial" => "52"
                        "paginaFinal" => "55"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9465994"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            16 => array:3 [
              "identificador" => "bib0085"
              "etiqueta" => "17&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Covariance analysis of censored survival data"
                      "autores" => array:1 [
                        0 => array:2 [
                          "colaboracion" => "Breslow N E"
                          "etal" => false
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Biometrics"
                        "fecha" => "1974"
                        "volumen" => "30"
                        "paginaInicial" => "89"
                        "paginaFinal" => "99"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/4813387"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            17 => array:3 [
              "identificador" => "bib0090"
              "etiqueta" => "18&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "To use or not to use the odds ratio in epidemiologic analyses"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "M&#46; Nurminem"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Eur J Epidemiol"
                        "fecha" => "1995"
                        "volumen" => "11"
                        "paginaInicial" => "365"
                        "paginaFinal" => "371"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8549701"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            18 => array:3 [
              "identificador" => "bib0095"
              "etiqueta" => "19&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Generalized linear models"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "P&#46; McCullagh"
                            1 => "J&#46;A&#46; Nelder"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "LibroEditado" => array:1 [
                        "serieFecha" => "1989"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            19 => array:3 [
              "identificador" => "bib0100"
              "etiqueta" => "20&#46;"
              "referencia" => array:1 [
                0 => array:1 [
                  "referenciaCompleta" => "Enquesta de Salut de Catalunya&#44; ESCA-1994 Generalitat de Catalunya-Servei Catal&#224; de la Salut"
                ]
              ]
            ]
            20 => array:3 [
              "identificador" => "bib0105"
              "etiqueta" => "21&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Stata Statistical Software&#44; Release 6&#46;0"
                      "autores" => array:1 [
                        0 => array:2 [
                          "colaboracion" => "StataCorp"
                          "etal" => false
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "LibroEditado" => array:1 [
                        "serieFecha" => "1999"
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "es"
  "url" => "/02139111/0000001700000001/v1_201310251619/S021391110371694X/v1_201310251619/es/main.assets"
  "Apartado" => array:4 [
    "identificador" => "636"
    "tipo" => "SECCION"
    "es" => array:2 [
      "titulo" => "Nota Metodol&#243;gica"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "es"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/02139111/0000001700000001/v1_201310251619/S021391110371694X/v1_201310251619/es/main.pdf?idApp=WGSE&text.app=https://gacetasanitaria.org/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S021391110371694X?idApp=WGSE"
]
Compartir
Publique en esta revista
Información de la revista

Estadísticas

Siga este enlace para acceder al texto completo del artículo

¿Odds ratio o razón de proporciones? Su utilización en estudios transversales
Odds ratio or prevalence ratio? Their use in cross-sectional studies
A. Schiaffinoa,*, M. Rodríguezb, M.I. Pasarínb, E. Regidorc, C. Borrellb, E. Fernándeza
a Servei de Prevenció i Control del Cáncer. Institut Català d'Oncologia. Barcelona. España
b Servei d'Informació Sanitària. Institut Municipal de Salut Pública de Barcelona. Barcelona. España
c Departamento de Medicina Preventiva y Salud Pública. Universidad Complutense de Madrid. Madrid. España
Leído
9689
Veces
se ha leído el artículo
2858
Total PDF
6831
Total HTML
Compartir estadísticas
 array:24 [
  "pii" => "S021391110371694X"
  "issn" => "02139111"
  "doi" => "10.1016/S0213-9111(03)71694-X"
  "estado" => "S300"
  "fechaPublicacion" => "2003-01-01"
  "aid" => "71694"
  "copyright" => "Sociedad Espa&#241;ola de Salud P&#250;blica y Administraci&#243;n Sanitaria"
  "copyrightAnyo" => "2003"
  "documento" => "article"
  "crossmark" => 0
  "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
  "subdocumento" => "sco"
  "cita" => "Gac Sanit. 2003;17:70-4"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:2 [
    "total" => 4843
    "formatos" => array:3 [
      "EPUB" => 130
      "HTML" => 4070
      "PDF" => 643
    ]
  ]
  "itemSiguiente" => array:19 [
    "pii" => "S0213911103716951"
    "issn" => "02139111"
    "doi" => "10.1016/S0213-9111(03)71695-1"
    "estado" => "S300"
    "fechaPublicacion" => "2003-01-01"
    "aid" => "71695"
    "copyright" => "Sociedad Espa&#241;ola de Salud P&#250;blica y Administraci&#243;n Sanitaria"
    "documento" => "article"
    "crossmark" => 0
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "sco"
    "cita" => "Gac Sanit. 2003;17:75-82"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:2 [
      "total" => 3038
      "formatos" => array:3 [
        "EPUB" => 129
        "HTML" => 2449
        "PDF" => 460
      ]
    ]
    "es" => array:10 [
      "idiomaDefecto" => true
      "titulo" => "La declaraci&#243;n de los nuevos diagn&#243;sticos de VIH en Catalu&#241;a&#58; &#191;es posible el consenso t&#233;cnico&#63;"
      "tienePdf" => "es"
      "tieneTextoCompleto" => 0
      "tieneResumen" => array:2 [
        0 => "es"
        1 => "en"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "75"
          "paginaFinal" => "82"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "en" => array:1 [
          "titulo" => "Reporting new HIV cases in Catalonia&#44; Spain&#58; Is technical consensus feasible&#63;"
        ]
      ]
      "contieneResumen" => array:2 [
        "es" => true
        "en" => true
      ]
      "contienePdf" => array:1 [
        "es" => true
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "J&#46; Casabona, A&#46; Romaguera, J&#46; Almeda, C&#46; Blanch, J&#46;A&#46; Cayl&#224;, J&#46;M&#46; Mir&#243;, J&#46; Colom"
          "autores" => array:8 [
            0 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Casabona"
            ]
            1 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Romaguera"
            ]
            2 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Almeda"
            ]
            3 => array:2 [
              "nombre" => "C&#46;"
              "apellidos" => "Blanch"
            ]
            4 => array:2 [
              "nombre" => "J&#46;A&#46;"
              "apellidos" => "Cayl&#224;"
            ]
            5 => array:2 [
              "nombre" => "J&#46;M&#46;"
              "apellidos" => "Mir&#243;"
            ]
            6 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Colom"
            ]
            7 => array:1 [
              "colaborador" => "el Grupo de Trabajo sobre la Declaraci&#243;n del HIV &#40;GTDHIV&#41;"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "es"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0213911103716951?idApp=WGSE"
    "url" => "/02139111/0000001700000001/v1_201310251619/S0213911103716951/v1_201310251619/es/main.assets"
  ]
  "itemAnterior" => array:19 [
    "pii" => "S0213911103716938"
    "issn" => "02139111"
    "doi" => "10.1016/S0213-9111(03)71693-8"
    "estado" => "S300"
    "fechaPublicacion" => "2003-01-01"
    "aid" => "71693"
    "copyright" => "Sociedad Espa&#241;ola de Salud P&#250;blica y Administraci&#243;n Sanitaria"
    "documento" => "article"
    "crossmark" => 0
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "fla"
    "cita" => "Gac Sanit. 2003;17:66-9"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:2 [
      "total" => 2287
      "formatos" => array:3 [
        "EPUB" => 125
        "HTML" => 1679
        "PDF" => 483
      ]
    ]
    "es" => array:10 [
      "idiomaDefecto" => true
      "titulo" => "Prevalencia del uso de tel&#233;fonos m&#243;viles durante la conducci&#243;n de veh&#237;culos"
      "tienePdf" => "es"
      "tieneTextoCompleto" => 0
      "tieneResumen" => array:2 [
        0 => "es"
        1 => "en"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "66"
          "paginaFinal" => "69"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "en" => array:1 [
          "titulo" => "Prevalence of mobile phone use while driving vehicles"
        ]
      ]
      "contieneResumen" => array:2 [
        "es" => true
        "en" => true
      ]
      "contienePdf" => array:1 [
        "es" => true
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "I&#46; Astrain, J&#46; Bernaus, J&#46; Claverol, A&#46; Escobar, P&#46; Godoy"
          "autores" => array:5 [
            0 => array:2 [
              "nombre" => "I&#46;"
              "apellidos" => "Astrain"
            ]
            1 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Bernaus"
            ]
            2 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Claverol"
            ]
            3 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Escobar"
            ]
            4 => array:2 [
              "nombre" => "P&#46;"
              "apellidos" => "Godoy"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "es"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0213911103716938?idApp=WGSE"
    "url" => "/02139111/0000001700000001/v1_201310251619/S0213911103716938/v1_201310251619/es/main.assets"
  ]
  "es" => array:14 [
    "idiomaDefecto" => true
    "titulo" => "&#191;Odds ratio o raz&#243;n de proporciones&#63; Su utilizaci&#243;n en estudios transversales"
    "tieneTextoCompleto" => 0
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "70"
        "paginaFinal" => "74"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "A&#46; Schiaffino, M&#46; Rodr&#237;guez, M&#46;I&#46; Pasar&#237;n, E&#46; Regidor, C&#46; Borrell, E&#46; Fern&#225;ndez"
        "autores" => array:6 [
          0 => array:3 [
            "nombre" => "A&#46;"
            "apellidos" => "Schiaffino"
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "&#42;"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:3 [
            "nombre" => "M&#46;"
            "apellidos" => "Rodr&#237;guez"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          2 => array:3 [
            "nombre" => "M&#46;I&#46;"
            "apellidos" => "Pasar&#237;n"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          3 => array:3 [
            "nombre" => "E&#46;"
            "apellidos" => "Regidor"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">c</span>"
                "identificador" => "aff0015"
              ]
            ]
          ]
          4 => array:3 [
            "nombre" => "C&#46;"
            "apellidos" => "Borrell"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          5 => array:3 [
            "nombre" => "E&#46;"
            "apellidos" => "Fern&#225;ndez"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
        ]
        "afiliaciones" => array:3 [
          0 => array:3 [
            "entidad" => "Servei de Prevenci&#243; i Control del C&#225;ncer&#46; Institut Catal&#224; d&#39;Oncologia&#46; Barcelona&#46; Espa&#241;a"
            "etiqueta" => "a"
            "identificador" => "aff0005"
          ]
          1 => array:3 [
            "entidad" => "Servei d&#39;Informaci&#243; Sanit&#224;ria&#46; Institut Municipal de Salut P&#250;blica de Barcelona&#46; Barcelona&#46; Espa&#241;a"
            "etiqueta" => "b"
            "identificador" => "aff0010"
          ]
          2 => array:3 [
            "entidad" => "Departamento de Medicina Preventiva y Salud P&#250;blica&#46; Universidad Complutense de Madrid&#46; Madrid&#46; Espa&#241;a"
            "etiqueta" => "c"
            "identificador" => "aff0015"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#42;"
            "correspondencia" => "<span class="elsevierStyleItalic">Correspondencia&#58;</span> Dra&#46; Anna Schiaffino&#46; Servei de Prevenci&#243; i Control del C&#225;ncer&#46; Institut Catal&#224; d&#39;Oncologia&#46; Avda&#46; Gran V&#237;a&#44; s&#47;n&#44; km&#46; 2&#44;7&#46; 08907 L&#39;Hospitalet de Llobregat&#46; Barcelona&#46; Espa&#241;a&#46;"
          ]
        ]
      ]
    ]
    "titulosAlternativos" => array:1 [
      "en" => array:1 [
        "titulo" => "Odds ratio or prevalence ratio&#63; Their use in cross-sectional studies"
      ]
    ]
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "fechaRecibido" => "2002-05-29"
    "fechaAceptado" => "2002-11-04"
    "PalabrasClave" => array:2 [
      "es" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Palabras clave"
          "identificador" => "xpalclavsec268805"
          "palabras" => array:3 [
            0 => "Odds ratio"
            1 => "Raz&#243;n de prevalencias"
            2 => "Estudio transversal"
          ]
        ]
      ]
      "en" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Key words"
          "identificador" => "xpalclavsec268804"
          "palabras" => array:3 [
            0 => "Odds ratio"
            1 => "Prevalence ratio"
            2 => "Cross-sectional study"
          ]
        ]
      ]
    ]
    "tieneResumen" => true
    "resumen" => array:2 [
      "es" => array:2 [
        "titulo" => "Resumen"
        "resumen" => "<span class="elsevierStyleSectionTitle">Antecedentes</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">En los estudios transversales las medidas de asociaci&#243;n cl&#225;sicamente descritas son la raz&#243;n de odds &#40;odds ratio&#44; OR&#41; y la raz&#243;n de prevalencias &#40;prevalence ratio&#44; PR&#41;&#46; Algunos estudios epidemiol&#243;gicos con dise&#241;o transversal expresan sus resultados en forma de OR&#44; pero utilizan la definici&#243;n de PR&#46; El objetivo principal de este trabajo es describir y comparar diferentes m&#233;todos de c&#225;lculo de la PR discutidos en la bibliograf&#237;a reciente en dos escenarios &#40;prevalencia &#60; 20&#37; y prevalencia &#62; 20&#37;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Material y m&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Se realiz&#243; una b&#250;squeda bibliogr&#225;fica para conocer las t&#233;cnicas m&#225;s utilizadas para la estimaci&#243;n de la PR&#46; Los 4 procedimientos m&#225;s empleados fueron&#58; a&#41; seguir obteniendo OR mediante regresi&#243;n log&#237;stica no condicional&#44; pero utilizando su definici&#243;n correcta de OR&#59; b&#41; utilizar una regresi&#243;n de Breslow-Cox&#59; c&#41; utilizar un modelo lineal generalizado con la transformaci&#243;n logaritmo y familia binomial&#44; y d&#41; utilizar una f&#243;rmula de conversi&#243;n de una OR&#44; obtenida mediante regresi&#243;n log&#237;stica tradicional&#44; a una PR&#46; Se han replicado para cada uno de los dos escenarios &#40;prevalencia &#60; 20&#37; y prevalencia &#62; 20&#37;&#41; los modelos hallados utilizando datos reales de la Encuesta de Salud de Catalunya de 1994&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">No se observan grandes diferencias entre las estimaciones ni entre los errores est&#225;ndar obtenidos al utilizar una u otra t&#233;cnica cuando la prevalencia es baja&#46; Cuando la prevalencia es alta existen diferencias entre los estimadores y entre los intervalos de confianza&#44; aunque todas las medidas mantienen la significaci&#243;n estad&#237;stica&#46;</p> <span class="elsevierStyleSectionTitle">Conclusi&#243;n</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Todos los m&#233;todos propuestos tienen sus pros y sus contras&#44; y debe ser el propio investigador&#47;a quien escoja la t&#233;cnica que mejor se adapte a sus datos y ser coherente a la hora de utilizar un estimador y su interpretaci&#243;n&#46;</p>"
      ]
      "en" => array:2 [
        "titulo" => "Abstract"
        "resumen" => "<span class="elsevierStyleSectionTitle">Background</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">The most commonly used measures of association in cross-sectional studies are the odds ratio &#40;OR&#41; and the prevalence ratio &#40;PR&#41;&#46; Some cross-sectional epidemiologic studies describe their results as OR but use the definition of PR&#46; The main aim of this study was to describe and compare different calculation methods for PR described in literature using two situations &#40;prevalence &#60; 20&#37; and prevalence &#62; 20&#37;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Material and methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">A literature search was carried out to determine the most commonly used techniques for estimating the PR&#46; The four most frequent methods were&#58; 1&#41; obtaining the OR using non-conditional logistic regression but using the correct definition&#59; 2&#41; using Breslow-Cox regression&#59; 3&#41; using a generalized linear model with logarithmic transformation and binomial family&#44; and 4&#41; using the conversion formula from OR into PR&#46; The models found were replicated for both situations &#40;prevalence less than 20&#37; and greater than 20&#37;&#41; using real data from the 1994 Catalan Health Interview Survey&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">When prevalence was low&#44; no substantial differences were observed in either the estimators or standard errors obtained using the four procedures&#46; When prevalence was high&#44; differences were found between estimators and confidence intervals although all the measures maintained statistical significance&#46;</p> <span class="elsevierStyleSectionTitle">Conclusion</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">All the methods have advantages and disadvantages&#46; Individual researchers should decide which technique is the most appropriate for their data and should be consistent when using an estimator and interpreting it&#46;</p>"
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "Bibliograf&#237;a"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0005"
          "bibliografiaReferencia" => array:21 [
            0 => array:3 [
              "identificador" => "bib0005"
              "etiqueta" => "1&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Epidemiologic research&#46; Principles and quantitative methods"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "D&#46;G&#46; Kleinbaum"
                            1 => "L&#46;L&#46; Kupper"
                            2 => "H&#46; Morgenstern"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "LibroEditado" => array:2 [
                        "titulo" => "Belmont"
                        "serieFecha" => "1982"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0010"
              "etiqueta" => "2&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "&#191;Qu&#233; es una odds ratio&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "M&#46;A&#46; Mart&#237;nez-Gonz&#225;lez"
                            1 => "J&#46; De Irala-Est&#233;vez"
                            2 => "F&#46; Guill&#233;n-Grima"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Med Clin &#40;Barc&#41;"
                        "fecha" => "1999"
                        "volumen" => "112"
                        "paginaInicial" => "416"
                        "paginaFinal" => "422"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0015"
              "etiqueta" => "3&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Use of prevalence ratio v prevalence odds ratio as a measure of risk in cross-sectional studies"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "O&#46; Axelson"
                            1 => "M&#46; Fredriksson"
                            2 => "K&#46; Ekberg"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1994"
                        "volumen" => "51"
                        "paginaInicial" => "574"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7951785"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0020"
              "etiqueta" => "4&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Relationship between prevalence rate ratio and odds-ratio in cross-sectional studies"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "C&#46; Zocchetti"
                            1 => "D&#46; Consonni"
                            2 => "P&#46;A&#46; Bertazzi"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1997"
                        "volumen" => "26"
                        "paginaInicial" => "220"
                        "paginaFinal" => "223"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9126523"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0025"
              "etiqueta" => "5&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence odds ratio v prevalence ratio"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "U&#46; Stromberg"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1994"
                        "volumen" => "51"
                        "paginaInicial" => "143"
                        "paginaFinal" => "144"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7710464"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0030"
              "etiqueta" => "6&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence odds ratio v prevalence ratio -some further comments"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "U&#46; Stromberg"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1995"
                        "volumen" => "52"
                        "paginaInicial" => "143"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7757169"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            6 => array:3 [
              "identificador" => "bib0035"
              "etiqueta" => "7&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Estimation of prevalence rate ratios for crosssectional data&#58; an example in occupational epidemiology"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46; Lee"
                            1 => "K&#46;S&#46; Chia"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Br J Ind Med"
                        "fecha" => "1993"
                        "volumen" => "50"
                        "paginaInicial" => "861"
                        "paginaFinal" => "864"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8398881"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib0040"
              "etiqueta" => "8&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Odds ratio or relative risk for cross-sectional data&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "J&#46; Lee"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:7 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1994"
                        "volumen" => "23"
                        "paginaInicial" => "201"
                        "paginaFinal" => "203"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8194918"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0091674900356858"
                          "estado" => "S300"
                          "issn" => "00916749"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            8 => array:3 [
              "identificador" => "bib0045"
              "etiqueta" => "9&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence odds ratio v prevalence ratio -a response"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46; Lee"
                            1 => "K&#46;S&#46; Chia"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1995"
                        "volumen" => "52"
                        "paginaInicial" => "781"
                        "paginaFinal" => "782"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8535502"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            9 => array:3 [
              "identificador" => "bib0050"
              "etiqueta" => "10&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Binomial regression in glim&#58; estimating riks ratios and risk differences"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "S&#46; Wacholder"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Epidemiol"
                        "fecha" => "1986"
                        "volumen" => "123"
                        "paginaInicial" => "174"
                        "paginaFinal" => "184"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3509965"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib0055"
              "etiqueta" => "11&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Estimation of prevalence rate ratio from cross-sectional data"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "C&#46; Zocchetti"
                            1 => "D&#46; Consonni"
                            2 => "P&#46;A&#46; Bertazzi"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:7 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1995"
                        "volumen" => "24"
                        "paginaInicial" => "1064"
                        "paginaFinal" => "1065"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8557441"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0091674902000477"
                          "estado" => "S300"
                          "issn" => "00916749"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            11 => array:3 [
              "identificador" => "bib0060"
              "etiqueta" => "12&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence proportion ratios&#58; estimation and hypothesis testing"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "T&#46; Skov"
                            1 => "J&#46; Deddens"
                            2 => "M&#46;R&#46; Petersen"
                            3 => "L&#46; Endahl"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1998"
                        "volumen" => "27"
                        "paginaInicial" => "91"
                        "paginaFinal" => "95"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9563700"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib0065"
              "etiqueta" => "13&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence odds ratioor prevalence ratio in the analysis of cross-sectional data&#58; What is to be done&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "M&#46;L&#46; Thompson"
                            1 => "J&#46;E&#46; Myers"
                            2 => "D&#46; Kriebel"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:7 [
                        "tituloSerie" => "Occup Environ Med"
                        "fecha" => "1998"
                        "volumen" => "55"
                        "paginaInicial" => "272"
                        "paginaFinal" => "277"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9624282"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0140673600034966"
                          "estado" => "S300"
                          "issn" => "01406736"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            13 => array:3 [
              "identificador" => "bib0070"
              "etiqueta" => "14&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Odds ratio and relative risk for crosssectional data"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46; Osborn"
                            1 => "M&#46;S&#46; Cattaruzza"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1995"
                        "volumen" => "24"
                        "paginaInicial" => "464"
                        "paginaFinal" => "465"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7635614"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            14 => array:3 [
              "identificador" => "bib0075"
              "etiqueta" => "15&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Longitudinal data analysis using generalized linear models"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "K&#46;Y&#46; Liang"
                            1 => "S&#46;L&#46; Zeger"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Biometrika"
                        "fecha" => "1986"
                        "volumen" => "73"
                        "paginaInicial" => "13"
                        "paginaFinal" => "22"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            15 => array:3 [
              "identificador" => "bib0080"
              "etiqueta" => "16&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Estimating the incidence rate ratio in crosssectional studies using a simple alternative to logistic regression"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "M&#46; Martuzzi"
                            1 => "P&#46; Elliott"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Ann Epidemiol"
                        "fecha" => "1998"
                        "volumen" => "8"
                        "paginaInicial" => "52"
                        "paginaFinal" => "55"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9465994"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            16 => array:3 [
              "identificador" => "bib0085"
              "etiqueta" => "17&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Covariance analysis of censored survival data"
                      "autores" => array:1 [
                        0 => array:2 [
                          "colaboracion" => "Breslow N E"
                          "etal" => false
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Biometrics"
                        "fecha" => "1974"
                        "volumen" => "30"
                        "paginaInicial" => "89"
                        "paginaFinal" => "99"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/4813387"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            17 => array:3 [
              "identificador" => "bib0090"
              "etiqueta" => "18&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "To use or not to use the odds ratio in epidemiologic analyses"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "M&#46; Nurminem"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Eur J Epidemiol"
                        "fecha" => "1995"
                        "volumen" => "11"
                        "paginaInicial" => "365"
                        "paginaFinal" => "371"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8549701"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            18 => array:3 [
              "identificador" => "bib0095"
              "etiqueta" => "19&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Generalized linear models"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "P&#46; McCullagh"
                            1 => "J&#46;A&#46; Nelder"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "LibroEditado" => array:1 [
                        "serieFecha" => "1989"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            19 => array:3 [
              "identificador" => "bib0100"
              "etiqueta" => "20&#46;"
              "referencia" => array:1 [
                0 => array:1 [
                  "referenciaCompleta" => "Enquesta de Salut de Catalunya&#44; ESCA-1994 Generalitat de Catalunya-Servei Catal&#224; de la Salut"
                ]
              ]
            ]
            20 => array:3 [
              "identificador" => "bib0105"
              "etiqueta" => "21&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Stata Statistical Software&#44; Release 6&#46;0"
                      "autores" => array:1 [
                        0 => array:2 [
                          "colaboracion" => "StataCorp"
                          "etal" => false
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "LibroEditado" => array:1 [
                        "serieFecha" => "1999"
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "es"
  "url" => "/02139111/0000001700000001/v1_201310251619/S021391110371694X/v1_201310251619/es/main.assets"
  "Apartado" => array:4 [
    "identificador" => "636"
    "tipo" => "SECCION"
    "es" => array:2 [
      "titulo" => "Nota Metodol&#243;gica"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "es"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/02139111/0000001700000001/v1_201310251619/S021391110371694X/v1_201310251619/es/main.pdf?idApp=WGSE&text.app=https://gacetasanitaria.org/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S021391110371694X?idApp=WGSE"
]
Información del artículo
ISSN: 02139111
Idioma original: Español
Datos actualizados diariamente
año/Mes Html Pdf Total
2024 Noviembre 4 5 9
2024 Octubre 97 46 143
2024 Septiembre 75 32 107
2024 Agosto 83 37 120
2024 Julio 73 35 108
2024 Junio 61 30 91
2024 Mayo 89 52 141
2024 Abril 68 38 106
2024 Marzo 54 53 107
2024 Febrero 49 41 90
2024 Enero 61 29 90
2023 Diciembre 46 28 74
2023 Noviembre 49 31 80
2023 Octubre 43 22 65
2023 Septiembre 47 31 78
2023 Agosto 60 28 88
2023 Julio 66 34 100
2023 Junio 71 22 93
2023 Mayo 75 31 106
2023 Abril 49 32 81
2023 Marzo 71 65 136
2023 Febrero 70 31 101
2023 Enero 80 35 115
2022 Diciembre 72 42 114
2022 Noviembre 74 61 135
2022 Octubre 59 61 120
2022 Septiembre 50 57 107
2022 Agosto 45 66 111
2022 Julio 61 62 123
2022 Junio 46 58 104
2022 Mayo 60 71 131
2022 Abril 57 43 100
2022 Marzo 52 68 120
2022 Febrero 52 51 103
2022 Enero 42 64 106
2021 Diciembre 34 48 82
2021 Noviembre 35 59 94
2021 Octubre 33 50 83
2021 Septiembre 35 49 84
2021 Agosto 23 43 66
2021 Julio 31 38 69
2021 Junio 20 45 65
2021 Mayo 30 43 73
2021 Abril 45 82 127
2021 Marzo 61 59 120
2021 Febrero 45 14 59
2021 Enero 41 33 74
2020 Diciembre 42 29 71
2020 Noviembre 12 8 20
2020 Octubre 14 8 22
2020 Septiembre 18 15 33
2020 Agosto 10 18 28
2020 Julio 33 17 50
2020 Junio 12 13 25
2020 Mayo 19 9 28
2020 Abril 33 20 53
2020 Marzo 18 14 32
2020 Febrero 13 56 69
2020 Enero 24 26 50
2019 Diciembre 22 22 44
2019 Noviembre 13 8 21
2019 Octubre 9 6 15
2019 Septiembre 16 25 41
2019 Agosto 12 20 32
2019 Julio 7 13 20
2019 Junio 13 6 19
2019 Mayo 13 16 29
2019 Abril 17 13 30
2019 Marzo 20 11 31
2019 Febrero 20 13 33
2019 Enero 17 10 27
2018 Diciembre 22 16 38
2018 Noviembre 22 15 37
2018 Octubre 43 22 65
2018 Septiembre 38 21 59
2018 Agosto 24 11 35
2018 Julio 47 14 61
2018 Junio 19 12 31
2018 Mayo 24 11 35
2018 Abril 49 8 57
2018 Marzo 15 7 22
2018 Febrero 24 10 34
2018 Enero 14 7 21
2017 Diciembre 30 8 38
2017 Noviembre 9 15 24
2017 Octubre 10 28 38
2017 Septiembre 15 13 28
2017 Agosto 12 10 22
2017 Julio 21 9 30
2017 Junio 34 21 55
2017 Mayo 24 8 32
2017 Abril 28 7 35
2017 Marzo 29 6 35
2017 Febrero 17 4 21
2017 Enero 14 12 26
2016 Diciembre 20 5 25
2016 Noviembre 23 10 33
2016 Octubre 26 13 39
2016 Septiembre 20 1 21
2016 Agosto 31 8 39
2016 Julio 23 4 27
2016 Marzo 1 0 1
2016 Febrero 2 0 2
2015 Diciembre 1 0 1
2015 Octubre 1 0 1
2015 Septiembre 3 0 3
2015 Julio 1 0 1
2015 Mayo 1 0 1
2015 Abril 4 0 4
2015 Marzo 3 0 3
2015 Febrero 1 0 1
2015 Enero 3 0 3
2014 Diciembre 4 0 4
2014 Noviembre 3 0 3
2014 Octubre 3 0 3
2014 Septiembre 6 1 7
2014 Agosto 10 3 13
2014 Julio 13 1 14
2014 Junio 6 3 9
2014 Mayo 8 2 10
2014 Abril 11 1 12
2014 Marzo 8 1 9
2014 Febrero 11 2 13
2014 Enero 11 2 13
2013 Diciembre 16 4 20
2013 Noviembre 37 4 41
2013 Octubre 44 20 64
2013 Septiembre 24 9 33
2013 Agosto 50 12 62
2013 Julio 34 6 40
2003 Enero 2813 0 2813
Mostrar todo

Siga este enlace para acceder al texto completo del artículo

Idiomas
Gaceta Sanitaria
es en

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?