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Sample characteristics at baseline, among those retained at 36 months and those lost to follow-up.

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1Means (standard deviations; sd) and frequencies (percentages; %) at baseline among those retained at 36 months. 2Means (standard deviations; sd) and frequencies (percentages; %) at baseline among those lost to follow-up at 36 months. 3Frequencies (percentages; %) of institution-based and family-based children, respectively. Sample characteristics at baseline, among those retained at 36 months and those lost to follow-up.

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2014-08-27
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