Funding for this research was provided by:
EDTCP2 (TMA 2015 CDF-1032)
National Research Foundation (Grant Number: 110807)
Received: 2 January 2018
Accepted: 15 October 2018
First Online: 24 October 2018
Ethics approval and consent to participate
: We sought permission and accessed the data from MEASURE DHS database at ExternalRef removed. The ORC Macro Inc. has removed all information that could be used to identify the respondents. Hence, no effort was made to identify any household or individual respondent interviewed in the survey. Written informed consent was obtained from all participants before face to face interviews were conducted. Minors provided assent whilst consent was provided by their parents or head of the household.
: Not applicable
: The authors declare that they have no competing interests.
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