Received: 24 November 2021
Accepted: 23 May 2022
First Online: 2 June 2022
: The analysis is based on secondary data available in public domain for research; thus, no approval was required from any institutional review board (IRB). The survey agencies had conducted the field work with prior consent from the respondents. The NFHS survey was conducted in accordance with the relevant ethical guidelines and regulations.
: Not applicable.
: The authors declare no conflict of interest among them.