Funding for this research was provided by:
National Institute of Mental Health of the National Institutes of Health (U19MH095699)
Department for International Development (201446)
Article History
Received: 11 February 2019
Accepted: 9 June 2019
First Online: 14 June 2019
Ethics approval and consent to participate
: The present study received ethical approval from the University of Cape Town Human Research Ethics Committee (HREC) (REF 835/2015), as did the randomised controlled trial on which this analysis is based (HREC REF 226/2011). All participants recruited in this study provided informed written consent.
: Not applicable.
: The authors declare that they have no competing interests.