Statistical power in parallel group point exposure studies with time-to-event outcomes: an empirical comparison of the performance of randomized controlled trials and the inverse probability of treatment weighting (IPTW) approach

BACKGROUND: Estimating statistical power is an important component of the design of both randomized controlled trials (RCTs) and observational studies. Methods for estimating statistical power in RCTs have been well described and can be implemented simply. In observational studies, statistical metho...

Descripción completa

Detalles Bibliográficos
Autores principales: Austin, Peter C., Schuster, Tibor, Platt, Robert W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4608110/
https://www.ncbi.nlm.nih.gov/pubmed/26472109
http://dx.doi.org/10.1186/s12874-015-0081-3

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4608110/
https://www.ncbi.nlm.nih.gov/pubmed/26472109
http://dx.doi.org/10.1186/s12874-015-0081-3

Ejemplares similares