Cargando…

Attrition and generalizability in longitudinal studies: findings from a 15-year population-based study and a Monte Carlo simulation study

BACKGROUND: Attrition is one of the major methodological problems in longitudinal studies. It can deteriorate generalizability of findings if participants who stay in a study differ from those who drop out. The aim of this study was to examine the degree to which attrition leads to biased estimates...

Descripción completa

Detalles Bibliográficos
Autores principales: Gustavson, Kristin, von Soest, Tilmann, Karevold, Evalill, Røysamb, Espen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3503744/
https://www.ncbi.nlm.nih.gov/pubmed/23107281
http://dx.doi.org/10.1186/1471-2458-12-918