Let, Subhojit https://orcid.org/0000-0002-5692-6027
Chakrabarty, Mahashweta https://orcid.org/0000-0001-5151-9572
Tiwari, Seema https://orcid.org/0000-0001-5755-6251
Article History
Received: 10 August 2024
Accepted: 13 February 2025
First Online: 27 February 2025
Competing interests
: The authors declare no competing interests.
: This study is based on secondary data from the National Family Health Survey (NFHS-4 and NFHS-5), conducted by the International Institute for Population Sciences (IIPS) under the Ministry of Health and Family Welfare, Government of India. Ethical approval for the surveys was obtained by IIPS from an independent ethics review committee before data collection. As this study uses publicly available, de-identified data, no additional ethical approval was required. The datasets can be accessed upon request via the DHS website: .
: The authors of this study did not collect any primary data or conduct any survey. Informed consent was obtained by the NFHS survey administrators before data collection. As per NFHS protocols, written and/or verbal informed consent was secured from all participants or their legal guardians before participation in the survey.