Healthy, wealthy and wise: The long-term effectiveness of an online universal program to prevent substance use and mental health problems among Australian youth

这项拟议的研究代表了一个独特的机会，以建立在NHMRC资助的气候学校联合（CSC）研究，这是世界上第一次试验的综合，互联网提供的以学校为基础的方法，以防止物质使用，焦虑和抑郁。在成功实施了这项试验并对这些学生进行了3年的随访后，我们建议在从中学到成年早期的关键过渡期延长对这一大型试验队列的随访。

The proposed study represents a unique opportunity to build on the NHMRC funded Climate Schools Combined (CSC) study, a world-first trial of a combined, internet-delivered school-based approach to preventing substance use, anxiety and depression. Having successfully implemented this trial and followed these students for 3 years, we propose to extend follow-up of this large trial cohort over the critical transition from secondary school into early adulthood.