About the Authors
- Attila Hancioglu
- Statistics and Monitoring Section, Division of Planning and Strategy, UNICEF, New York, New York, United States of America
- Fred Arnold
- MEASURE DHS, ICF International, Calverton, Maryland, United States of America
The authors have declared that no competing interests exist.
Analyzed the data: AH FA. Wrote the first draft of the manuscript: AH FA. Contributed to the writing of the manuscript: AH FA. ICMJE criteria for authorship read and met: AH FA. Agree with manuscript results and conclusions: AH FA.