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Prevalence of consistent diaphragm use, by partner type and study visit, Diaphragm Acceptability Study, Nairobi, Kenya, 2004-2005. Consistent use defined as diaphragm use during 100% of coital acts in the previous 2 weeks. Analysis restricted to women with at least one coital act in the previous 2 weeks with the relevant partner type. Bars represent 95% confidence intervals.
