Imo, Chukwuechefulam Kingsley
Article History
Received: 20 September 2025
Accepted: 22 November 2025
First Online: 14 December 2025
Declarations
:
: The NDHS protocols were approved by the National Health Research Ethics Committee of Nigeria and the ICF Institutional Review Board. The present analysis used anonymised secondary data, and no further ethical clearance was required.
: Not applicable.
: The authors declare no competing interests.