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Table 7 Power and detectable effect sizes for implementation outcomes (intervention vs. control)

From: A cluster randomized stepped wedge implementation trial of scale-up approaches to ending pregnancy-related and -associated morbidity and mortality disparities in 12 Michigan counties: rationale and study protocol

 

Power with intraclass correlation = 0.05

Power with intraclass correlation = 0.10

d = 0.26

.98

.82

d = 0.33

.99

.96