Transforming social norms to improve girl-child health and well-being: a realist evaluation of the Girls' Holistic Development program in rural Senegal.

Background: Early adolescence is a critical period where social norms, attitudes, and behaviors around gender equality form. Social norms influence adolescent choices and behaviors and are reinforced by caregivers and community members, affecting girls' reproductive health and educational opportunities. Understanding how to shift these often-interconnected norms to delay child marriage, pregnancy and keep girls in school requires understanding of the structure and dynamics of family and community systems.