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Non-response in a cross-sectional study of respiratory health in Norway
OBJECTIVES: Declining participation in epidemiological studies has been reported in recent decades and may lead to biased prevalence estimates and selection bias. The aim of the study was to identify possible causes and effects of non-response in a population-based study of respiratory health in Nor...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4716229/ https://www.ncbi.nlm.nih.gov/pubmed/26739738 http://dx.doi.org/10.1136/bmjopen-2015-009912 |