About the Authors

Susie Dzakpasu

susie.dzakpasu@lshtm.ac.uk

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom

Seyi Soremekun

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom

Alexander Manu

Affiliations Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom, Kintampo Health Research Centre, Ghana Health Service, Kintampo, Ghana

Guus ten Asbroek

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom

Charlotte Tawiah

Affiliation Kintampo Health Research Centre, Ghana Health Service, Kintampo, Ghana

Lisa Hurt

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom

Justin Fenty

Affiliation Clinical Trials Unit, University of Nottingham, Nottingham, United Kingdom

Seth Owusu-Agyei

Affiliations Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom, Kintampo Health Research Centre, Ghana Health Service, Kintampo, Ghana

Zelee Hill

Affiliation Institute of Child Health, University College London, London, United Kingdom

Oona M. R. Campbell

Contributed equally to this work with: Oona M. R. Campbell, Betty R. Kirkwood

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom

Betty R. Kirkwood

Contributed equally to this work with: Oona M. R. Campbell, Betty R. Kirkwood

Affiliation Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SD SS LH ZH OC BK. Analyzed the data: SD SS LH JF. Wrote the paper: SD OC BK. Designed and implementated the Newhints and/or ObaapaVitA trials: BK ZH AM CT GtA SOA LH OC. Drafted the paper: SD. Revised the paper with input from all authors: SD OC BK. Data preparation and preliminary analysis: JF LH SS. Final analysis: SD.