Parental protective and risk factors regarding cannabis use in adolescence: A national sample from the Chilean school population

ABSTRACT

Background: Research has increased our understanding of the parental factors associated with the initiation and development of cannabis use disorder in adolescents, but few studies about this have been performed in middle- or low-income countries.

Objective: First, to examine whether perceived past parental drug use, parental monitoring, and attitude toward adolescent cannabis use are associated with general and problematic cannabis use in Chilean adolescents. Second, to explore whether perceived past parental drug use weakens the associations of protective factors with general and problematic adolescent cannabis use.

Methods: Regression analyses were performed on cross-sectional data from a multistage probabilistic sample stratified by clusters (municipalities, school and grade) of 43,060 students (47% male, mean age 15.5 years) from grades 8 to 12, which was collected from the Chilean National School Survey on Drug Use (2013).

Results: Perceived past parental drug use increased the likelihood of adolescent cannabis use in general, but not its problematic use. Parental monitoring of adolescents’ whereabouts and parental opposition to adolescent cannabis use decreased the likelihood of adolescent cannabis use in general, as well as problematic use. Perceived past parental drug use only interacted with parental monitoring of school activities.

Conclusions: In line with research from the United States, the Netherlands and Spain, parental monitoring of adolescents’ whereabouts and a strong parental opposition to cannabis use appear to be protective factors, irrespective of past parental use. However, the effectiveness of monitoring adolescents’ school activities seems to decrease when parents are perceived as having used drugs in the past.

KEYWORDS:

• Marijuana
• adolescents
• substance-related disorders
• risk and protective parental factors

Acknowledgements

Data for this manuscript were provided by SENDA, the national alcohol and drug service of the Chilean government.

Conflicts of interest

The authors declare that they have no conflict of interest.

Additional information

Funding

This study was conducted in the context of the doctoral research of the first author, who was supported by a scholarship from the Chilean government. However, this sponsor played no role in any part of this study. No other funding was involved in this research.