The use of incentives in vulnerable populations for a telephone survey: a randomized controlled trial

BACKGROUND: Poor response rates in prevalence surveys can lead to nonresponse bias thereby compromising the validity of prevalence estimates. We conducted a telephone survey of randomly selected households to estimate the prevalence of food allergy in the 10 Canadian provinces between May 2008 and M...

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Detalhes bibliográficos
Main Authors: Knoll, Megan, Soller, Lianne, Ben-Shoshan, Moshe, Harrington, Daniel, Fragapane, Joey, Joseph, Lawrence, La Vieille, Sebastien, St-Pierre, Yvan, Wilson, Kathi, Elliott, Susan, Clarke, Ann
Formato: Artigo
Idioma:Inglês
Publicado em: BioMed Central 2012
Assuntos:
Short Report
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3503563/
https://ncbi.nlm.nih.gov/pubmed/23083313
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1756-0500-5-572
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