Comparison of sample characteristics in two pregnancy cohorts: community-based versus population-based recruitment methods

BACKGROUND: One of the biggest challenges for population health studies is the recruitment of participants. Questions that investigators have asked are “who volunteers for studies?” and “does recruitment method influence characteristics of the samples?” The purpose of this paper was to compare sampl...

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Detalles Bibliográficos
Autores principales: Leung, Brenda MY, McDonald, Sheila W, Kaplan, Bonnie J, Giesbrecht, Gerald F, Tough, Suzanne C
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4029181/
https://www.ncbi.nlm.nih.gov/pubmed/24314150
http://dx.doi.org/10.1186/1471-2288-13-149

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4029181/
https://www.ncbi.nlm.nih.gov/pubmed/24314150
http://dx.doi.org/10.1186/1471-2288-13-149

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