Funding for this research was provided by:
National Institutes of Health (5T32AI102623-08, P30AI094189)
National Institute of Mental Health (F31MH128079)
United States Agency for International Development (AID-624-A-14-00003, AID-624-A-14-00003)
Received: 14 April 2022
Accepted: 14 September 2022
First Online: 26 September 2022
: Ethical approval and administrative clearance were obtained from the Cameroonian National Research Ethics Committee (reference 2015/05/591/CE/CNERSH/SP and 2016/06/782/CE/CNERSH/SP) and Ministry of Public Health (reference 631 2315), respectively. Informed consent was obtained from all subjects participating in the data collection under the approved protocol. Secondary data analysis of these data was approved by Johns Hopkins University (JHU) Bloomberg School of Public Health Institutional Review Board under IRB00007006.
: Not applicable.
: All methods were carried out in accordance with relevant guidelines and regulations.
: The authors declare that they have no competing interests.