Received: 15 April 2021
Accepted: 29 August 2021
First Online: 4 September 2021
: This study is a secondary data analysis of the Nigeria Demographic and Health Survey (NDHS) which is publicly available, and approval was granted for its use. Written consent was obtained from mothers/caregivers and data were recorded anonymously at the time of data collection during the NDHS 2018.
: Not applicable
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.