About the Authors

Jeremiah Ngondi, Mark Reacher, Carol Brayne
Department of Public Health and Primary Care, Institute of Public Health, University of Cambridge, Cambridge, United Kingdom

Francis Ole-Sempele
Christian Mission Aid, Nairobi, Kenya

Alice Onsarigo, Ibrahim Matende
The Carter Center, Nairobi, Kenya

Samson Baba
Ministry of Health, Government of South Sudan, Juba, South Sudan

Fiona Matthews
Medical Research Council Biostatistics Unit, Institute of Public Health, Cambridge, United Kingdom

Paul M Emerson
The Carter Center, Atlanta, Georgia, United States of America

Corresponding Author

jn250@cam.ac.uk

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

JN, FOS, AO, IM, SB, MR, FM, CB, and PME designed the study. JN and FOS collected the data. JN analyzed the data. JN, MR, and FM wrote the paper; FOS, AO, IM, SB, CB, and PME contributed to editing the paper. FM supervised the analysis of the data.