Attrition in a 30-year follow-up of a perinatal birth risk cohort: factors change with age

Background. Attrition is a major cause of potential bias in longitudinal studies and clinical trials. Attrition rate above 20% raises concern of the reliability of the results. Few studies have looked at the factors behind attrition in follow-ups spanning decades. Methods. We analyzed attrition and...

Descripción completa

Detalles Bibliográficos
Autores principales: Launes, Jyrki, Hokkanen, Laura, Laasonen, Marja, Tuulio-Henriksson, Annamari, Virta, Maarit, Lipsanen, Jari, Tienari, Pentti J., Michelsson, Katarina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: PeerJ Inc. 2014
Materias:
Cognitive Disorders
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4103077/
https://www.ncbi.nlm.nih.gov/pubmed/25071998
http://dx.doi.org/10.7717/peerj.480

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4103077/
https://www.ncbi.nlm.nih.gov/pubmed/25071998
http://dx.doi.org/10.7717/peerj.480

Ejemplares similares