healthcare Review The Efficacy of School-Based Interventions in Preventing Adolescent Obesity in Australia Kakale Buru 1, Theophilus I. Emeto 2 , Aduli E. O. Malau-Aduli 2 and Bunmi S. Malau-Aduli 1,* 1 College of Medicine and Dentistry, James Cook University, Townsville, QLD 4811, Australia;
[email protected] 2 College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD 4811, Australia;
[email protected] (T.I.E.);
[email protected] (A.E.O.M.-A.) * Correspondence:
[email protected]; Tel.: +61-7-4781-4418 Received: 2 November 2020; Accepted: 22 November 2020; Published: 25 November 2020 Abstract: Current trends suggest that adolescent obesity is an on-going and recurrent decimal that is still on the rise in Australia and the social burden associated with it can significantly cause low self-esteem and lack of confidence in personal body image in adulthood. Nonetheless, evidence-based prevention programs are not widely implemented in schools, even though they are commonplace for easy access to adolescents. The primary objective of this systematic review was to assess the scope and efficacy of adolescent obesity intervention strategies in Australian schools, to guide future research. Seven electronic databases were searched for peer-reviewed school-based intervention articles written in the English language and targeting 12–18-year-old adolescents. Intervention characteristics were extracted, and quality, efficacy and outcome measures were assessed utilizing thirteen studies that met the inclusion criteria for this review. Most of the Australian adolescent obesity research emanated from the State of New South Wales and none were nationwide.