About the Authors

Michael Evangeli

michael.evangeli@rhul.ac.uk

Affiliation Department of Psychology, Royal Holloway University of London, United Kingdom

Marie-Louise Newell

Affiliations Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Somkhele, South Africa, Faculty of Medicine, University of Southampton, Southampton, United Kingdom

Linda Richter

Affiliation Human Sciences Research Council, Durban, South Africa

Nuala McGrath

Affiliations Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Somkhele, South Africa, Academic Unit of Primary Care and Population Sciences and Division of Social Statistics and Demography, University of Southampton, Southampton, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ME MLN NM. Performed the experiments: ME NM. Analyzed the data: ME NM. Contributed reagents/materials/analysis tools: ME NM. Wrote the paper: ME MLN LR NM.