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Table 4 Power to detect a difference in IPV exposure (past 12 months) between study arms

From: Reducing violence and increasing condom use in the intimate partnerships of female sex workers: study protocol for Samvedana Plus, a cluster randomised controlled trial in Karnataka state, south India

Risk K RR % reduction Power (95 % CI)
47 % 0.15 0.75 25 % 88 %
47 % 0.15 0.77 23 % 84 %
47 % 0.15 0.8 20 % 73 %
47 % 0.2 0.75 25 % 86 %
47 % 0.2 0.77 23 % 82 %
47 % 0.2 0.8 20 % 70 %
47 % 0.25 0.75 25 % 89 %
47 % 0.25 0.77 23 % 85 %
47 % 0.25 0.8 20 % 70 %
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