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Field
Power calculation: Minimum Detectable Effect Size for Main Outcomes
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Before
According to the DHS 2016 in Uganda, 34.1% of people use modern contraceptive in Ankole region (sample weighted).
Following the power calculation of two proportion test, the treatment group has to have 47.31% take up of family planning with power set at 0.9. This is the 13.21 percentage points increase from the baseline.
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After
According to the DHS 2016 in Uganda, 21.43% of people use modern short-term contraceptive (Injectable and Pills) in Ankole region (sample weighted).
Following the power calculation of two proportion test, the treatment group has to have 29.57% take up of family planning with power set at 0.9. This is the 8.14 percentage points increase from the baseline.
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