Sharp drop in under-five mortality and associated factors in Burkina Faso from 2010 to 2021: is it a composition or performance effect?

Urbanization has led to a decline in under-five mortality rates, likely attributable to improved access to health services. Therefore, regions such as the Sahel and the Southwest, which have high mortality rates, should be prioritized for targeted intervention. It is imperative to enhance healthcare provision in rural areas to mitigate disparities. To maximize the efficacy of these interventions, a holistic approach that encompasses advancements in education, economic development, and sanitation is essential. In conjunction with development efforts, behavior change communication constitutes a critical lever in the fight against child mortality.