Sample sizes based on three popular indices of risks

Sample size justification is a very crucial part in the design of clinical trials. In this paper, the authors derive a new formula to calculate the sample size for a binary outcome given one of the three popular indices of risk difference. The sample size based on the absolute difference is the fund...

Descripción completa

Detalles Bibliográficos
Autores principales: Wang, Hongyue, Wang, Bokai, Tu, Xin M, Liu, Jinyuan, Feng, Changyong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2018
Materias:
Biostatistical Methods in Psychiatry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6371655/
https://www.ncbi.nlm.nih.gov/pubmed/30815629
http://dx.doi.org/10.1136/gpsych-2018-100011

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6371655/
https://www.ncbi.nlm.nih.gov/pubmed/30815629
http://dx.doi.org/10.1136/gpsych-2018-100011

Ejemplares similares