Cannabis and amphetamine use among school-going adolescents in sub-Saharan Africa: a multi-country analysis of prevalence and associated factors

BMC Psychiatry

Research

Kwaku Oppong Asante¹  Prince Atorkey² 

[1] Department of Psychology, School of Social Sciences, College of Humanities, University of Ghana, P.O. Box LG 84, Legon, Accra, Ghana;Department of Psychology, University of the Free State, Bloemfontein, South Africa;Discipline of Psychological Sciences, Australian College of Applied Professions, Sydney, Australia;School of Medicine and Public Health, The University of Newcastle, Callaghan, Australia;Hunter Medical Research Institute, 2305, New Lambton Heights, NSW, Australia;

关键词: School-going adolescents;    amphetamine use;    Cannabis use;    Sub-saharan Africa;   

DOI  :  10.1186/s12888-023-05283-w

 received in 2023-03-22, accepted in 2023-10-14,  发布年份 2023

来源: Springer

【 摘 要 】

BackgroundGlobal evidence indicates that early onset of illicit substance use among adolescents and emerging adults is associated with negative mental-health related-outcomes that can persist into adulthood. However, the lack of quality regional data on adolescent illicit substance use and its determinants remains a common barrier to evidence-based policy-making and the development of school-based interventions in Africa. The purpose of our study was to estimate the prevalence and describe the correlates of cannabis and amphetamine use among school-going adolescents in eight sub-Saharan African countries (SSA) – Benin, Ghana, Liberia, Mauritius, Mozambique, Namibia, Seychelles, and Tanzania.MethodsWe analysed 15,553 school-going adolescents that participated in the Global School-based Student Health Survey. A two-stage sampling approach was used to generate a nationally representative sample of school children (grades 7–12) in each of these countries. Students responded to a self-administered structured questionnaire that contained information on sociodemographic factors, family involvement factors, mental health factors, school environment factors and past-month cannabis and life-time amphetamine use.ResultsThe overall prevalence estimates of past-month cannabis use and lifetime amphetamine use among school-going adolescents in the eight SSA countries was 4.39% (95% CI = 4.08, 4.72) and 3.05% (95% CI = 2.79, 3.34) respectively. In the multivariable logistic regression analysis, demographic characteristics (age and male gender), mental health factors (suicide ideation and attempt), lifestyle factors (cigarette smoking, past-month alcohol use, lifetime drunkenness and leisure-time sedentary behaviour) and school level factors (truancy and bullying victimisation) showed strong associations with increased odds of both past-month cannabis use and lifetime amphetamine use. Social support at school was associated with increased odds for lifetime amphetamine, while parental monitoring decreases the odds for lifetime amphetamine use. It was also observed that parental tobacco use was associated with increased odds of both past-month cannabis use and lifetime amphetamine use.ConclusionThe relatively low overall prevalence estimates of past-month cannabis use and lifetime amphetamine use among school-going adolescents in not surprising. However, the identified risk and protective factors associated with cannabis and amphetamine use underscores the need for these eight countries in SSA to develop contextual and multi-sectoral intervention and school-based prevention programmes that could target school-going adolescents who may be at risk of misusing these illicit drugs.

【 授权许可】

CC BY   
© BioMed Central Ltd., part of Springer Nature 2023

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