Profiles of Adolescent Leisure Motivation and Substance Use in the HealthWise South Africa Research Trial: A Person-Centered Approach.

Engaging in intrinsically motivated behaviors, both within and outside of the leisure context, is associated with well-being. However, individuals can be driven by multiple types of motivation simultaneously, and the impact of constellations of leisure motivation is relatively unknown. The current study uses South African adolescents in the HealthWise South Africa efficacy trial (N=2,204; M age =14.0) to identify profiles of leisure motivation, examine the association between profiles and substance use, and evaluate the impact of HealthWise on changes in motivation profiles over time. Results indicate three distinct profiles: high consistent motivation, low consistent motivation, and high intrinsic motivation. Members of the high intrinsic profile had the lowest odds of substance use. Profiles were fairly stable across all time points except for females in a high-training intervention school. Results illustrate the importance of identifying and understanding typologies of leisure motivation and health across time, which can be used to promote positive development in adolescents.