Hi Dear, Can you help with codes to compute sample size for a two-group cluster randomized trial. The ICC is assumed to be 0.05. Proportion of outcomes in the control group is 35% and in intervention group is 10%. Equal size is assumed per cluster. Two-tailed alpha: 5% Power: 80%. if you can add codes that can help having a power plot according to cluster size that would be great! Thank you a lot H.
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