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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: Comput Methods Programs Biomed. 2021 Nov 12;213:106522. doi: 10.1016/j.cmpb.2021.106522

Table 3.

Output from macro %swdpwr for EPT trial

Result
I = 24
J = 5
K = 162
Total sample size = 19440
Family = binomial
Model = marginal
Link = log
Type = cross-sectional
Baseline (mu): −2.996
Treatment effect (beta): −0.336
Time effect (gamma J): −0.020
alpha0: 0.005
alpha1: 0.005
alpha2: 0.005
Type I error = 0.050
Power = 0.812