[Perception of cannabis use in the adolescent population: metasynthesis of qualitative studies].

Abstract

Objective: To assess the perceptions and beliefs of adolescents about cannabis consumption, studying the incentive and disincentive factors for consumption.

Method: A systematic review of the literature was carried out following the PRISMA guidelines. MedLine, Embase, APA PsycInfo, Cochrane and Web of Science were searched using controlled vocabulary and free terms. We included qualitative studies published between 2000 and 2024 that assessed the perceptions of adolescents aged 10 to 19 years on the use, effects, risks of using cannabis or cannabis with other legal drugs. The quality of the studies was assessed using the CASP tool.

Results: Of the 3665 articles identified in the initial search, 22 complied with elegibility criteria. Data extraction yielded a series of three lines of argument linked to cannabis use: reasons for use, reasons for not using and perceived effects. The most common discourse among adolescents was related to the feeling of social and emotional well-being, fewer adverse effects than drugs, and the influence of peers on consumption.

Conclusions: The review preformed reports on the reasons that adolescents allege for cannabis use and reasons for abstention with a view of the preponderance of benefits over harms. It is considered that this information may be necessary for the development of prevention programmes with the dissemination of information on the effects of consumption.