Using longitudinal data from a large cohort of Australian adolescents, this study examines changes in depression, psychological distress and anxiety symptoms; associations between symptoms and social determinants; and interactions between social determinants and effects on symptoms. The study highlights the need to address adolescent mental health in public health policy, research and practice.

This paper investigates associations between key modifiable lifestyle behaviours (sleep; physical activity; fruit, vegetable and sugar sweetened beverage consumption; screen time; alcohol use and tobacco use) and mental health among early adolescents in Australia. It finds that while Australian Dietary, Movement and Alcohol Guidelines target physical health, findings indicate similar behaviour thresholds may offer mental...

This research examines changes in the prevalence of six key chronic disease risk factors (the 'Big 6'), from before (2019) to during (2021) the COVID-19 pandemic, among a large and geographically diverse sample of adolescents, and whether differences over time are associated with lockdown status and gender.