Mobile Life Skills Education Adoption Among Internally Displaced Persons in Northern Nigeria and Health Systems Implications for Equitable Mental Health Support: A cross-sectional study

IntroductionInternally displaced persons (IDPs) face significant mental health challenges amidst severely disrupted health systems. Digital interventions offer promising pathways to deliver psychosocial support, yet critical gaps remain in understanding what determines their acceptability and adoption among vulnerable populations in conflict settings. ObjectiveThis study investigates the sociodemographic, psychosocial, technological, and cultural determinants of interest in mobile-based life skills education (mLSE) among IDPs in Nigeria, integrating four theoretical frameworks to generate actionable insights for equitable digital mental health service delivery in fragile settings. MethodsWe analyzed cross-sectional data from 220 IDPs in the Durumi and Wassa camps of Abuja, Nigeria. Variable selection employed elastic net regression, identifying 22 key predictors. Modified robust Poisson regression estimated prevalence ratios for mLSE interest, with interaction effects modeled to capture demographic intersectionalities. ResultsAmong participants, 48.6% expressed interest in mLSE, with significant disparities across age, education, and camp location. Young adults aged 20-24 with prior counseling experience showed substantially higher interest (APR=3.49, 95% CI 1.72-7.10), while males with counseling history demonstrated markedly lower engagement (APR=0.33, 95% CI 0.19-0.57). Secondary education strongly predicted interest (APR=2.27, 95% CI 1.59-3.26), as did residence in the Wassa camp (APR=1.64, 95% CI 1.21-2.23). Notably, males aged 30-34 exhibited minimal interest (APR=0.09, 95% CI 0.01-0.75), revealing critical gender-age intersections. ConclusionsThese findings reveal actionable patterns for strengthening digital mental health service delivery in displacement settings. Health systems in fragile contexts must develop digitally delivered interventions that are culturally responsive, gender-sensitive, and age-appropriate, while addressing educational and technological barriers. Leveraging prior service engagement appears critical for sustainable implementation. This study provides a roadmap for policymakers and implementers to design equitable digital mental health interventions that address the disparate needs of displaced populations.