{"id":9719,"date":"2018-03-09T00:15:10","date_gmt":"2018-03-09T00:15:10","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/2018\/03\/09\/los-aspectos-metodologicos-en-los-articulos-de-investigacion-publicados-en-revistas-medicas-espanolas-anos-19801985-y-1990\/"},"modified":"2018-03-09T00:15:10","modified_gmt":"2018-03-09T00:15:10","slug":"los-aspectos-metodologicos-en-los-articulos-de-investigacion-publicados-en-revistas-medicas-espanolas-anos-19801985-y-1990","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/los-aspectos-metodologicos-en-los-articulos-de-investigacion-publicados-en-revistas-medicas-espanolas-anos-19801985-y-1990\/","title":{"rendered":"Los aspectos metodologicos en los articulos de investigacion publicados en revistas medicas espa\u00f1olas (a\u00f1os 1980,1985 y 1990)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jose Jimenez Villa <\/strong><\/h2>\n<p>Fundamento: los art\u00edculos originales publicados en las revistas biom\u00e9dicas son el principal veh\u00edculo para la difusi\u00f3n de los resultados de las investigaciones. para que esta comunicaci\u00f3n sea eficaz, los articulos deben incluir la informaci\u00f3n suficiente.  objetivo: determinar los tipos de dise\u00f1o, el grado de descripci\u00f3n de las caracteristicas metodologicas y de discusi\u00f3n de las limitaciones, y cuantificar los tipos de an\u00e1lisis efectuados en los estudios de investigaci\u00f3n publicados en las revistas biomedicas espa\u00f1olas de medicina general e interna en los a\u00f1os 1980,1985 y 1990.  dise\u00f1o. Revisi\u00f3n de los articulos originales de investigacion realizados en seres humanos publicados en las revistas anales de medicina interna (ami), atenci\u00f3n primaria (ap), medicina clinica(mc) y revista clinica espa\u00f1ola (rce) en 1980,1985 y 1990. Un unico observador recogi\u00f3 datos sobre: 1) dise\u00f1o del estudio; 2)grado de descripci\u00f3n de los aspectos metodologicos, 3) discusi\u00f3n de las limitaciones metodologicas; 4) descripci\u00f3n del metodo en el resumen del articulo, 5)procedimientos estadisticos utilizados, y 6)numero de autores y referencias bibliograficas.  resultados principales. Se revisaron 807 (227 de 1980,290 de 1985 y 290 de 1990). El 58,6% corresponden a estudios transversales, el 71,1% a descriptivos y el 14,7% a experimentales. El objetivo del estudio estaba suficientemente los aspectos metodol\u00f3gicos, aunque siguen existiendo deficiencias en la definici\u00f3n de la poblaci\u00f3n de referencia, informaci\u00f3n sobre las p\u00e9rdidas y no respuestas y el calculo del tama\u00f1o de la muestra. Un 30,4% de los ensayos cl\u00ednicos contolados no identifican la t\u00e9cnica de asignaci\u00f3n,y en un 23,2% no es aleatoria. M\u00e1s del 83% de los articulos publicados en 1990 utilizan tecnicas estadisticas. Se observa un incremento en la complejidad de las pruebas estadisticas, pero la t de student y las tablas de contingencia son las m\u00e1s utilizadas. Solo el 5% de los<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Los aspectos metodologicos en los articulos de investigacion publicados en revistas medicas espa\u00f1olas (a\u00f1os 1980,1985 y 1990)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Los aspectos metodologicos en los articulos de investigacion publicados en revistas medicas espa\u00f1olas (a\u00f1os 1980,1985 y 1990) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jose Jimenez Villa <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 31\/10\/1995<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jaume Canela Soler<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: miquel Vilardell tarres <\/li>\n<li>Miguel Luis Mart\u00edn mateo (vocal)<\/li>\n<li>amando Mart\u00edn zurro (vocal)<\/li>\n<li>rom\u00e1n Pallar\u00e9s giner (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jose Jimenez Villa Fundamento: los art\u00edculos originales publicados en las revistas biom\u00e9dicas son el principal veh\u00edculo para 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