Cargando…
Exact group sequential designs for two-arm experiments with Poisson distributed outcome variables
We describe and compare two methods for the group sequential design of two-arm experiments with Poisson distributed data, which are based on a normal approximation and exact calculations respectively. A framework to determine near-optimal stopping boundaries is also presented. Using this framework,...
| Autores principales: | , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2021
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7116540/ https://www.ncbi.nlm.nih.gov/pubmed/33408437 http://dx.doi.org/10.1080/03610926.2019.1628273 |