Tracking Adolescents' Individual Lives Survey ( TRAILS ) T2 Population cohort

The overall objective of the study is to contribute to the understanding of the determinants of adolescents’ mental (ill-)health and social development during adolescence and young adulthood, as well as the mechanisms underlying the associations between determinants and these outcomes. A particular aim is to focus on the interplay between individual characteristics and environmental factors. In addition to this major objective, a number of participants investigate the course and determinants of somatic (ill-)health, covering topics such as overweight, lung disease, sports, physical activity, and more.

本研究的总体目标为深化对青少年期与青年成年期青少年心理（异常）健康、社会发展的决定因素，以及上述决定因素与对应结局间关联的内在作用机制的认知。其中一项核心研究方向为聚焦个体特征与环境因素之间的交互作用。除此以外，本研究还设置了多项子课题，聚焦躯体（异常）健康的发展轨迹与决定因素，涵盖超重、肺部疾病、体育运动、身体活动等多个主题。