Questionnaire layout and wording influence prevalence and risk estimates of respiratory symptoms in a population cohort

OBJECTIVE: Results of epidemiological studies are greatly influenced by the chosen methodology. The study aims to investigate how two frequently used questionnaires (Qs), with partly different layout, influence the prevalence of respiratory symptoms. STUDY DESIGN AND SETTING: A booklet containing tw...

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Detalhes bibliográficos
Main Authors: Ekerljung, Linda, Rönmark, Eva, Lötvall, Jan, Wennergren, Göran, Torén, Kjell, Lundbäck, Bo
Formato: Artigo
Idioma:Inglês
Publicado em: Blackwell Publishing Ltd 2013
Assuntos:
Original Articles
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3654566/
https://ncbi.nlm.nih.gov/pubmed/22243692
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/j.1752-699X.2012.00281.x
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