Funding for this research was provided by:
University of Maryland Research and Innovation Seed Grant
Received: 4 March 2020
Accepted: 13 July 2020
First Online: 21 July 2020
Ethics approval and consent to participate
: All study procedures were approved by the Institutional Review Board of the University of Maryland School of Medicine, Baltimore (IRB Number HP-00058403) and the Nigerian National Health Research Ethics Committee (Number NHREC/01/01/2007-09/06/2013). Informed consent was obtained from all participants or their legal guardian for the overall ICEMR study and also separately for the GPS logger study.
: Not applicable.
: The authors declare that they have no competing interests.