Current substance use and road traffic injury among school-going adolescents in African countries: a multi-country survey-weighted analysis of Global School-based Student Health Survey data, 2003- 2017
This multi-country survey-weighted analysis of 12 African nations found that current substance use, particularly cannabis and polysubstance use, is significantly associated with an increased risk of road traffic injuries among school-going adolescents, highlighting the need for integrated, context-specific prevention strategies despite observed country-level heterogeneity.