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The Oslo Health Study: The impact of self-selection in a large, population-based survey
BACKGROUND: Research on health equity which mainly utilises population-based surveys, may be hampered by serious selection bias due to a considerable number of invitees declining to participate. Sufficient information from all the non-responders is rarely available to quantify this bias. Predictors...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2004
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC428581/ https://www.ncbi.nlm.nih.gov/pubmed/15128460 http://dx.doi.org/10.1186/1475-9276-3-3 |