An online sample size calculator for designing partially clustered trials
Partial clustering affects the power and sample size requirements of clinical trials. The calculator presented in this article allows trialists to account for the clustering that occurs in two-arm partially clustered trials for binary and continuous outcomes and ensure their trials are appropriately powered.
Authors
- Jessica Kasza (ORCID: https://orcid.org/0000-0002-8940-0136)
- T. Sullivan
- LN Yelland
- Kylie M. Lange
Institutions
- South Australian Health and Medical Research Institute (AU)
- Monash University (AU)
- The University of Adelaide (AU)
Publication Details
- Journal
- Clinical Trials
- Published
- 2026-01-30
- DOI
- https://doi.org/10.1177/17407745251415536
- Primary Topic
- Statistical Methods and Bayesian Inference
- Type
- article
- Field-Weighted Citation Impact
- 0.00