Keywords: Addiction/Substance Use, Adolescents (13-19 years), Alcohol Abuse/Use, Behaviour Modification (e.g., provision of item/tool, incentives, goal setting), Built Environment (e.g., housing, urban planning), Chronic Diseases, City / Regional / Provincial / State / National, Community, Drug Abuse/Use, Education / Awareness & Skill Development / Training, Grade school aged (5-12 years), Home, Injury Prevention/Safety, Mental Health, Sexual Health (e.g., pregnancy prevention, family planning, sexual behaviour), Social Determinants of Health (e.g., social environments, education, employment and working conditions), Social Support (e.g., counseling, case management, outreach programs) , Youth Health