About the Authors

M. de Necker

Contributed equally to this work with: M. de Necker, J. C. de Beer, M. P. Stander, C. D. Connell, D. Mwai

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

margreet.denecker@tcd-global.com

Affiliation TCD Outcomes Research (Pty) Ltd, Centurion, South Africa

J. C. de Beer

Contributed equally to this work with: M. de Necker, J. C. de Beer, M. P. Stander, C. D. Connell, D. Mwai

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

Affiliation TCD Outcomes Research (Pty) Ltd, Centurion, South Africa

M. P. Stander

Contributed equally to this work with: M. de Necker, J. C. de Beer, M. P. Stander, C. D. Connell, D. Mwai

Roles Conceptualization, Writing – review & editing

Affiliation TCD Outcomes Research (Pty) Ltd, Centurion, South Africa

C. D. Connell

Contributed equally to this work with: M. de Necker, J. C. de Beer, M. P. Stander, C. D. Connell, D. Mwai

Roles Project administration, Writing – review & editing

Affiliation TCD Outcomes Research (Pty) Ltd, Centurion, South Africa

D. Mwai

Contributed equally to this work with: M. de Necker, J. C. de Beer, M. P. Stander, C. D. Connell, D. Mwai

Roles Validation, Writing – review & editing

Affiliation Health Economics Unit, School of Economics, University of Nairobi, Nairobi, Kenya

Competing Interests

The authors’ affiliation with TCD Outcomes Research does not alter our adherence to PLOS ONE policies on sharing data and materials.