A randomised controlled trial comparing opt-in and opt-out home visits for tracing lost participants in a prospective birth cohort study

BACKGROUND: Attrition is an important problem in cohort studies. Tracing cohort members who have moved or otherwise lost contact with the study is vital. There is some debate about the acceptability and relative effectiveness of opt-in versus opt-out methods of contacting cohort members to re-engage...

Descripción completa

Detalles Bibliográficos
Autores principales: Bray, Isabelle, Noble, Sian, Boyd, Andy, Brown, Lindsey, Hayes, Pei, Malcolm, Joanne, Robinson, Ross, Williams, Rachel, Burston, Kirsty, Macleod, John, Molloy, Lynn, Tilling, Kate
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4512038/
https://www.ncbi.nlm.nih.gov/pubmed/26202794
http://dx.doi.org/10.1186/s12874-015-0041-y

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4512038/
https://www.ncbi.nlm.nih.gov/pubmed/26202794
http://dx.doi.org/10.1186/s12874-015-0041-y

Ejemplares similares