Funding for this research was provided by:
National Institute of Mental Health (R01-MH100338)
Received: 20 December 2018
Accepted: 7 November 2019
First Online: 20 January 2020
Ethics approval and consent to participate
: Ethical review boards at Harvard Medical School in the U.S. and the National Institute for Medical Research in Tanzania approved the study. All participants provided written informed consent prior to participating in the baseline survey.
: Not applicable.
: The authors declare that they have no competing interests.