https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48250 Thu 04 May 2023 09:05:35 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:46397 n = 2967) and time-varying effect models were used to investigate the associations between lifestyle risk factors and the prevalence of MDD by sex. Results: The estimated prevalence of MDD significantly increased among adolescents from 4% (95% CI 3–6%) at 13 years of age to 19% (95% CI 15–24%) at 16 years of age. From the age of 13, males were significantly less likely to have a diagnosis of MDD than females with the maximum sex difference occurring at the age of 15 (OR 0.24, 95% CI 0.13–0.47). All lifestyle risk factors were at some point significantly associated with MDD, but these associations did not differ by sex, except for body mass index. Discussion: These findings suggest that interventions designed to prevent the development of depression should be implemented in early adolescence, ideally before or at the age of 13 and particularly among young females given that the prevalence of MDD begins to rise and diverge from young males. Interventions should also simultaneously address lifestyle risk factors and symptoms of major depression.]]> Mon 21 Nov 2022 14:57:46 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:55399 Fri 24 May 2024 11:50:51 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:51373 Fri 01 Sep 2023 13:41:09 AEST ]]>