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Field
Power calculation: Minimum Detectable Effect Size for Main Outcomes
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Before
Prior to conducting the survey, we ran some power calculations with power of 0.8 and alpha of 0.2. By restricting our sample to pure control communities and communities with male CBT groups, we had an MDE of 0.110 when comparing households that received CBT to households that did not.
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After
Prior to conducting the survey, we ran some power calculations with power of 0.8 and alpha of 0.05. By restricting our sample to pure control communities and communities that had been assigned male CBT groups and comparing households that received CBT to households that did not, we obtained an MDE of 0.110.
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