Sample size calculator for cluster randomized trials
Sample size calculator for cluster randomized trials
M. Campbell,S. Thomson,2 Authors,J. Grimshaw
2004 · DOI: 10.1016/S0010-4825(03)00039-8
221 Citations
TLDR
A sample size calculator is presented for calculating appropriate sample sizes for cluster trials, whilst allowing the implications of both methods of inflation to be considered.