Socioeconomic and geographic inequalities in modern contraceptive use among adolescent girls aged 15–19 years in Nigeria: a cross-sectional analysis of the 2024 Nigeria Demographic and Health Survey
Abstract Objectives We estimated the weighted prevalence of modern contraceptive use among adolescent girls aged 15–19 years in Nigeria, quantified socioeconomic and geographic inequality using the Erreygers corrected concentration index (CI) and identified correlates by marital status. Design Cross-sectional secondary...