Intracluster correlation of STD prevalence in a community intervention trial in Kenya.

Feldblum, P J; Chen-Mok, M; Bwayo, J J; Omari, M; Kuyoh, M; Ryan, K A · Lancet · 1999

rct · Level II

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Abstract

This study is a cluster-randomised, community intervention trial to measure the impact of female condom introduction on STD prevalence among Kenyan agricultural workers. The intracluster correlation coefficient of baseline STD prevalences at the 12 sites was 0.0011.

Medical subject headings