RESUMEN
Heavy drinking and smoking have been found to be among the leading causes of morbidity and mortality within Indigenous youth in North America. The focus of this study was to examine the relative roles of cultural identity, parent-child communication about the harms of substance use (SU), and perception about peers' opinions on heavy drinking and cigarette smoking among Indigenous youth. Strong Indigenous cultural identity, parent-child communication about SU, and affiliation with peers who do not use and/or who disapprove of substance use were all expected to reduce risk for heavy drinking and smoking. Substance use beliefs were hypothesized to mediate these effects. Youth (N = 117; Mage = 14.07; grades 6-11) from two Indigenous communities in Quebec completed self-reports. Consistent with the hypotheses, strong cultural identity predicted increased negative beliefs about substance use, which predicted reduced drinking and smoking. Similarly, affiliating with peers who did not use alcohol predicted decreased positive beliefs about alcohol use, which predicted reduced drinking. Affiliating with peers who did not smoke cigarettes predicted reduced cigarette smoking. Parental influences were not supported in this model. Intervention strategies may benefit from targeting cultural identity, peer groups, and substance use beliefs among Indigenous youth.
RESUMEN
The manifestations of externalizing and internalizing behaviors among minority adolescents might best be understood by examining their relation to culturally specific factors, such as cultural identity, as well as to factors that seem to be relevant across cultures, such as age and gender. In this study, we examined the roles of age and gender in moderating the relation between self-reported cultural identity and externalizing and internalizing problems and the interaction between Indigenous and Mainstream cultural identity in relation to problematic behaviors. The participants included 61 students (32 female) with a mean age of 14.5 years (SD = 1.69) from a Naskapi reserve in Quebec, Canada. Age moderated the relation between identification with Indigenous culture and internalizing symptomatology. Indigenous and Mainstream cultural identity did not interact in predicting internalizing or externalizing problems. Consistent with the available evidence regarding the centrality of identity in adolescent development, the magnitude of the inverse relation between identification with Indigenous culture and number of clinical internalizing symptoms appears to increase in significance later in adolescence. The lack of an interaction between Indigenous and Mainstream cultural identity in relation to internalizing and externalizing problems suggests that it is the need to consider both cultures individually without the assumption that one negates the other.