Received: 19 January 2021
Accepted: 22 March 2022
First Online: 18 April 2022
: The study is based on the National Family Health Survey (NFHS) – conducted during 2015<b>–</b>16 and the District Level Household and Facility Survey 2012–13, which are available in the public domain with no identifiable information on the survey participants. Therefore, no ethics statement is required for this work.
: Not applicable.
: The authors declare that they have no competing interests.