Tukey test of honestly significant differences (HSD) across study arms, overall and for subgroups.
(DOCX)Click here for additional data file.(XLSX)Click here for additional data file.(DOCX)Click here for additional data file.We appreciate the insightful responses from members of the World Bank and domestic public health government agencies who commented on a presentation of the results and discussed implications. Helpful suggestions were also provided by Drs. Gregory Bisson and Nishith Prakash, Maya Le and reviewers for PLoS ONE.