Language Brokering-Stress Transition Profiles and Marijuana Use in Mexican-Origin Adolescents.

Although Mexican-origin adolescents experience multiple contextual stressors (e.g., discrimination, economic stress, and foreigner stress) that may result in increased marijuana use, they actively engage in cultural practices (e.g., language brokering) that may protect them from adverse developmental outcomes. Yet, the joint influence of contextual stressors and language brokering on marijuana use has rarely been studied from a developmental perspective. Using a sample of 604 Mexican-origin adolescent brokers (54% female, = 12.41), we examined how stability and change of language brokering-contextual stress (i.e., broker-stress) profiles across three waves are related to adolescent marijuana use. We hypothesized that adolescents with positive brokering experiences and lower contextual stress across three waves (i.e., those in the profile) would be the least likely to use marijuana. For brokering for mothers, the and the groups were less likely than other groups to use marijuana. For brokering for fathers, the group was the least likely to use marijuana and the group was less likely than the group to use marijuana. Interventions could foster brokering-related positive feelings across the course of adolescence to reduce marijuana use among Mexican-origin adolescents.