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Last Published July 29, 2015 11:17 AM July 29, 2015 11:39 AM
Power calculation: Minimum Detectable Effect Size for Main Outcomes N Take-up Treatment 1 Treatment 2 Treatment 3 Control 1,800 100% 0,2524 SD 0,1305 SD 0,1099 SD Treatment 1 1,800 40% - 0,2822 SD 0,2822 SD Treatment 2 1,200 80% 0,1430 SD Treatment 3 1,200 95% Considering the following take-up: Control ->100% Treatment -> 40% Treatment 2 -> 80% Treatment 3 -> 95% Then the MDEs when comparing to the control groups are: Treatment 1 --> 0,2524 SD Treatment 2 --> 0,1305 SD Treatment 3 --> 0,1099 SD The MDs of the Treatment 2 (SMS) compared to the other treatments: Treatment 1 --> 0,2822 SD Treatment 3 --> 0,1430 The MDs of Treatment 3 compared to the Treatment 1 --> 0,2822 SD
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