https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Socio-Demographic, Self-Control, Bullying, Parenting, and Sleep as Proximal Factors Associated with Food Addiction among Adolescents https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:51148 Wed 23 Aug 2023 16:06:42 AEST ]]> Factors associated with adolescents' engagement with a Healthy Lifestyles app https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:52423 Wed 11 Oct 2023 12:07:06 AEDT ]]> Exploring the relations between social support and social identity in adolescent male athletes https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:40980 N = 344) completed measures of social support and social identity as part of a cross-sectional design. Latent profile analysis was used to identify distinct social support profiles. Results: Four latent profiles were identified: higher support, average support, diminished support, and lower support. ANCOVA results indicated that profile membership corresponded to significant differences in social identity perceptions, p < .001, partial 2 = .26. Participants in the higher social support profile perceived significantly higher social identity when compared with profiles of average, diminished, and lower support (ps < .05, Cohen's d ≥67). Conclusion: Results highlight the association between support from different social agents and social identity in youth sport. Better understanding the correlates of social identity may be critical in enhancing the developmental benefits of participation in organized team sports given the relationship with social identity.]]> Thu 29 Jun 2023 15:06:35 AEST ]]> The effect of sport-based interventions on positive youth development: a systematic review and meta-analysis https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:48423 Thu 16 Mar 2023 14:11:10 AEDT ]]> Measurement Properties of Smartphone Approaches to Assess Diet, Alcohol Use, and Tobacco Use: Systematic Review https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:48250 Thu 04 May 2023 09:05:35 AEST ]]> Age-varying associations between lifestyle risk factors and major depressive disorder: A nationally representative cross-sectional study of adolescents https://nova.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 ]]> Prevalence and correlates of addictive eating behaviours in a large cohort of Australian adolescents https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:51573 Mon 11 Sep 2023 14:31:14 AEST ]]> Health4Life eHealth intervention to modify multiple lifestyle risk behaviours among adolescent students in Australia: a cluster-randomised controlled trial https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:53115 Fri 17 Nov 2023 11:27:53 AEDT ]]> Measurement Properties of Smartphone Approaches to Assess Physical Activity in Healthy Young People: Systematic Review https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:51373 Fri 01 Sep 2023 13:41:09 AEST ]]>