Observational studies

In review

About the search

Responsible

BIREME|OPS|OMS

Description

Search strategy for Type of Study Filter on VHL

Main subjects

Estudos observacionais; Estudios observacionales; Observational studies

Search result

Portal Regional BVS

Search strategy

Observation

Reference: OVID - https://tools.ovid.com/ovidtools/expertsearches.html#modalinformation

iAHx search strategy

(mh:("Observational Studies as Topic" OR "Epidemiologic Studies" OR "Cohort Studies" OR "Case-Control Studies" OR "Cross-Sectional Studies" OR "Longitudinal Studies" OR "Retrospective Studies" OR "Prospective Studies" OR "Follow-Up Studies") OR pt:"Observational Study" OR ti:("Observational Study" OR "Observational Studies" OR "Estudios Observacionales" OR "Estudio Observacional" OR "Estudos Observacionais" OR "Estudo Observacional" OR "Follow-up study" OR "Follow-up studies" OR "Estudios de Seguimiento" OR "Estudio de Seguimiento" OR "Estudos de Seguimento" OR "Estudo de Seguimento" OR "Longitudinal studies" OR "Longitudinal Study" OR "Estudios Longitudinales" OR "Estudio Longitudinal" OR "Estudos Longitudinais" OR "Estudo Longitudinal" OR  "Retrospective study" OR "Retrospective studies" OR "Estudios Retrospectivos" OR "Estudio Retrospectivo" OR "Estudos Retrospectivos" OR "Estudo Retrospectivo" OR "Prospective study" OR "Prospective studies" OR "Estudios Prospectivos" OR "Estudio Prospectivo" OR "Estudos Prospectivos" OR "Estudo Prospectivo" OR "Cross-Sectional Studies" OR "Cross-Sectional Study" OR "Transversal study" OR "Transversal studies" OR "Estudio Transversal" OR "Estudios Transversales" OR "Estudo Transversal" OR "Estudos Transversais" OR "Corte Transversal" OR "Case-control" OR "Cases-controls" OR "Caso-controle" OR "Casos e controles" OR "Casos y controles" OR "Case-Comparison Studies" OR "Case-Comparison Study" OR "Estudios de comparación de casos" OR "Estudio de comparación de casos" OR "Estudos de Comparação de Casos" OR "Estudo de Comparação de Casos" OR "Cohort study" OR "Cohort studies" OR "Cohort Analyses" OR "Cohort Analysis" OR "Estudios de Cohorte" OR "Estudio de Cohorte" OR "Estudios de Cohortes" OR "Estudio de Cohortes" OR "Analisis de Cohortes" OR "Estudos de Coorte" OR "Estudo de Coorte" OR "Estudos de Coortes" OR "Estudo de Coortes" OR "Analise de Coortes") OR ab:("Observational Study" OR "Observational Studies" OR "Estudios Observacionales" OR "Estudio Observacional" OR "Estudos Observacionais" OR "Estudo Observacional" OR "Follow-up study" OR "Follow-up studies" OR "Estudios de Seguimiento" OR "Estudio de Seguimiento" OR "Estudos de Seguimento" OR "Estudo de Seguimento" OR "Longitudinal studies" OR "Longitudinal Study" OR "Estudios Longitudinales" OR "Estudio Longitudinal" OR "Estudos Longitudinais" OR "Estudo Longitudinal" OR  "Retrospective study" OR "Retrospective studies" OR "Estudios Retrospectivos" OR "Estudio Retrospectivo" OR "Estudos Retrospectivos" OR "Estudo Retrospectivo" OR "Prospective study" OR "Prospective studies" OR "Estudios Prospectivos" OR "Estudio Prospectivo" OR "Estudos Prospectivos" OR "Estudo Prospectivo" OR "Cross-Sectional Studies" OR "Cross-Sectional Study" OR "Transversal study" OR "Transversal studies" OR "Estudio Transversal" OR "Estudios Transversales" OR "Estudo Transversal" OR "Estudos Transversais" OR "Corte Transversal" OR "Case-control Study" OR "Cases-controls Studies" OR "Case-control Studies" OR "Cases-controls Study" OR "Estudios de casos y controles" OR "Estudio de casos y controles" OR "Estudo de Caso-controle" OR "Estudos de Casos e controles" OR "Estudos de Caso-controle" OR "Estudo de Casos e controles" OR "Case-Comparison Studies" OR "Case-Comparison Study" OR "Estudios de comparación de casos" OR "Estudio de comparación de casos" OR "Estudos de Comparação de Casos" OR "Estudo de Comparação de Casos" OR "Cohort study" OR "Cohort studies" OR "Cohort Analyses" OR "Cohort Analysis" OR "Estudios de Cohorte" OR "Estudio de Cohorte" OR "Estudios de Cohortes" OR "Estudio de Cohortes" OR "Analisis de Cohortes" OR "Estudos de Coorte" OR "Estudo de Coorte" OR "Estudos de Coortes" OR "Estudo de Coortes" OR "Analise de Coortes"))

Search strategy II

Observation

Narrow version; más específica

iAHx search strategy

(mh:("Observational Studies as Topic" OR "Cohort Studies" OR "Case-Control Studies" OR "Cross-Sectional Studies" OR "Longitudinal Studies" OR "Retrospective Studies" OR "Prospective Studies" OR "Follow-Up Studies") OR pt:"Observational Study" OR ti:("Observational Study" OR "Observational Studies" OR "Estudios Observacionales" OR "Estudio Observacional" OR "Estudos Observacionais" OR "Estudo Observacional" OR "Follow-up study" OR "Follow-up studies" OR "Estudios de Seguimiento" OR "Estudio de Seguimiento" OR "Estudos de Seguimento" OR "Estudo de Seguimento" OR "Longitudinal studies" OR "Longitudinal Study" OR "Estudios Longitudinales" OR "Estudio Longitudinal" OR "Estudos Longitudinais" OR "Estudo Longitudinal" OR  "Retrospective study" OR "Retrospective studies" OR "Estudios Retrospectivos" OR "Estudio Retrospectivo" OR "Estudos Retrospectivos" OR "Estudo Retrospectivo" OR "Prospective study" OR "Prospective studies" OR "Estudios Prospectivos" OR "Estudio Prospectivo" OR "Estudos Prospectivos" OR "Estudo Prospectivo" OR "Cross-Sectional Studies" OR "Cross-Sectional Study" OR "Transversal study" OR "Transversal studies" OR "Estudio Transversal" OR "Estudios Transversales" OR "Estudo Transversal" OR "Estudos Transversais" OR "Corte Transversal" OR "Case-control" OR "Cases-controls" OR "Caso-controle" OR "Casos e controles" OR "Casos y controles" OR "Case-Comparison Studies" OR "Case-Comparison Study" OR "Estudios de comparación de casos" OR "Estudio de comparación de casos" OR "Estudos de Comparação de Casos" OR "Estudo de Comparação de Casos" OR "Cohort study" OR "Cohort studies" OR "Cohort Analyses" OR "Cohort Analysis" OR "Estudios de Cohorte" OR "Estudio de Cohorte" OR "Estudios de Cohortes" OR "Estudio de Cohortes" OR "Analisis de Cohortes" OR "Estudos de Coorte" OR "Estudo de Coorte" OR "Estudos de Coortes" OR "Estudo de Coortes" OR "Analise de Coortes"))

Search strategy III

Observation

Anterior

iAHx search strategy

((mh:"Cohort studies" OR tw:"Cohort studies" OR tw:"Cohort Study" OR tw:"Estudo de coorte" OR tw:"Estudio de cohorte" OR mh:"Follow-up studies" OR tw:"Follow-up studies" OR tw:"Estudos de Follow-up" OR tw:"Estudios de Seguimiento" OR tw:"Estudios de Follow-up" OR mh:"Longitudinal studies" OR tw:"Longitudinal studies" OR tw:"Estudos Longitudinais" OR tw:"Estudios Longitudinales" OR tw:"Longitudinal Survey" OR tw:"Longitudinal Study" OR tw:"Longitudinal Surveys" OR mh:"Prospective studies" OR tw:"Prospective studies" OR tw:"Estudos Prospectivos" OR tw:"Estudios Prospectivos" OR tw:"Prospective Study" OR mh:"Retrospective studies" OR tw:"Retrospective Studies" OR tw:"Estudos Retrospectivos" OR tw:"Estudios Retrospectivos" OR tw:"Retrospective Study" OR ti:cohort* OR ti:coorte* OR ti:longitudina* OR ti:prospectiv* OR ti:retrospectiv* OR tw:"Estudos de Incidência" OR tw:"Estudios de Concurrencia" OR tw:"Estudios de Incidencia" OR tw:"Incidence Studies" OR tw:"Incidence Study" OR tw:"Concurrent Studies" OR tw:"Concurrent Study") OR (mh:"Case-Control Studies" OR tw:"Case-Control Studies" OR tw:"Case Control Studies" OR tw:"Case-Control Study" OR tw:"Case Control Study" OR tw:"Case-Comparison Studies" OR tw:"Case Comparison Studies" OR tw:"Case-Comparison Study" OR tw:"Estudios de comparacion de casos" OR tw:"Estudio de comparación de casos" OR tw:"Estudos de Casos e Controles" OR tw:"Estudo de caso-controle" OR tw:"Estudios de Casos y Controles Combinados" OR (ti:case AND ti: control) OR (ti:cases AND ti: controls) OR (ab:case AND ab:control) OR (ab:cases AND ab:controls) OR (ti:caso* AND ti: controle*) OR (ab:caso* AND ab:controle*) OR (ti:case AND ti:comparison*) OR (ab:case AND ab:comparison*) OR (ti:cases AND ti:comparison*) OR (ab:cases AND ab:comparison*) OR ti:"control group" OR ab:"control group" OR ti:"control groups" OR ab:"control groups"))

Search strategy (Pubmed)

Search strategy

("Observational Studies as Topic"[Mesh] OR "Observational Study" [Publication Type] OR "Cohort Studies"[Mesh] OR "Longitudinal Studies"[Mesh] OR "Follow-up Studies"[Mesh] OR "Prospective Studies"[Mesh] OR "Retrospective Studies"[Mesh] OR "Case-Control Studies"[Mesh] OR "Cross-Sectional Studies"[Mesh] OR "Follow-up studies"[Mesh]) OR ("Observational Study"[Title/Abstract] OR "Observational Studies"[Title/Abstract] OR Cohort*[Title/Abstract] OR "Longitudinal study"[Title/Abstract] OR "Longitudinal Studies"[Title/Abstract] OR "Retrospective study"[Title/Abstract] OR "Retrospective studies"[Title/Abstract] OR "Prospective study"[Title/Abstract] OR "Prospective studies"[Title/Abstract] OR "Follow-up study"[Title/Abstract] OR "Follow-up studies"[Title/Abstract] OR "Case-Control Study"[Title/Abstract] OR "Case-Control Studies"[Title/Abstract] OR "Case-Comparison Studies" [Title/Abstract] OR "Case-Comparison Study"[Title/Abstract] OR Cross-sectional[Title/Abstract] OR "Transversal study" [Title/Abstract])