Feasibility of a secondary school-based mental health intervention: Reprezents’ On The Level

[11] Cheung F(2007)Age of onset of mental disorders: A review of recent literature Curr Opin Psychiatry 20 372-380

[12] Lucas RE(2012)Prevalence, persistence, and sociodemographic correlates of DSM-IV disorders in the national comorbidity survey replication adolescent supplement Arch Gen Psychiatry 69 421-1239.e3

[13] Fegert JM(2020)Mental health effects of school closures during COVID-19 Lancet Child Adolescent Health 4 1218-308

[14] Vitiello B(2020)Rapid systematic review: The impact of social isolation and loneliness on the mental health of children and adolescents in the context of COVID-19 J Am Acad Child Adolesc Psychiatry 59 305-354

[15] Plener PL(2018)Universal, school-based interventions to promote mental and emotional well-being: What is being done in the UK and does it work? A systematic review BMJ Open 8 353-e426

[16] Clemens V(2007)Australian school-based prevention and early intervention programs for anxiety and depression: A systematic review Med J Aust 186 e412-640

[17] Gearing RE(2021)Child mental health in england before and during the COVID-19 lockdown Lancet Psychiatry 8 634-662

[18] Schwalbe CS(2018)Do universal school-based mental health promotion programmes improve the mental health and emotional wellbeing of young people? A literature review J Clin Nurs 27 647-27

[19] Dweck P(2020)Adolescents' health in times of COVID-19: A scoping review Cad Saude Publica 36 1062-112

[20] Berkowitz J(2020)The effects of social deprivation on adolescent development and mental health Lancet Child Adolesc Health 4 1-957

[11] Cheung F(2007)Age of onset of mental disorders: A review of recent literature Curr Opin Psychiatry 20 372-380

[12] Lucas RE(2012)Prevalence, persistence, and sociodemographic correlates of DSM-IV disorders in the national comorbidity survey replication adolescent supplement Arch Gen Psychiatry 69 421-1239.e3

[13] Fegert JM(2020)Mental health effects of school closures during COVID-19 Lancet Child Adolescent Health 4 1218-308

[14] Vitiello B(2020)Rapid systematic review: The impact of social isolation and loneliness on the mental health of children and adolescents in the context of COVID-19 J Am Acad Child Adolesc Psychiatry 59 305-354

[15] Plener PL(2018)Universal, school-based interventions to promote mental and emotional well-being: What is being done in the UK and does it work? A systematic review BMJ Open 8 353-e426

[16] Clemens V(2007)Australian school-based prevention and early intervention programs for anxiety and depression: A systematic review Med J Aust 186 e412-640

[17] Gearing RE(2021)Child mental health in england before and during the COVID-19 lockdown Lancet Psychiatry 8 634-662

[18] Schwalbe CS(2018)Do universal school-based mental health promotion programmes improve the mental health and emotional wellbeing of young people? A literature review J Clin Nurs 27 647-27

[19] Dweck P(2020)Adolescents' health in times of COVID-19: A scoping review Cad Saude Publica 36 1062-112

[20] Berkowitz J(2020)The effects of social deprivation on adolescent development and mental health Lancet Child Adolesc Health 4 1-957