ABSTRACT

Mental health is fundamental to good health and wellbeing and influences social and economic outcomes across the lifespan [1-3]. Childhood and adolescence are crucial periods for laying the foundations for healthy development and good mental health. It is estimated that 10-20% of young people worldwide experience mental health problems [4]. Poor mental health in childhood is associated with health and social problems such as school failure, delinquency and substance misuse, and increases the risk of poverty and other adverse outcomes in adulthood [3]. Interventions that promote positive mental health equip young people with the necessary

life skills, supports and resources to fulfill their potential and overcome adversity. Systematic reviews of the international evidence, which come predominantly from high income countries (HICs), show that comprehensive mental health promotion interventions carried out in collaboration with families, schools and communities, lead to improvements not only in mental health but also improved social functioning, academic and work performance, and general health behaviours [5-13].