Funding for this research was provided by:
National Institute of Mental Health (U19 MH110001-01)
First Online: 25 October 2017
Compliance with Ethical Standards
: The study received ethical approval from the KNH/University of Nairobi IRB (no. KNH-ERC/A/411 (P520/08/2015) and was given authorization to proceed by the county health directorate and by the Director of Health Services.
: The authors declare that they have no competing interests.