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Prevalence of wasting at baseline (2010) and at follow-up (2012) by child age in children 0 to 23.9 months participating in the Tubaramure evaluation in Cankuzo and Ruyigi (Burundi). Kernel-weighted local polynomial smoothing was used to calculate the age-specific prevalence (baseline treatment, n = 1668; baseline control, n = 847; follow-up treatment, n = 1711; follow-up control, n = 855).
