To evaluate the effectiveness of a youth relationship education program (YREP) on psychological functioning and to understand the mechanisms associated with change in distress.

中文翻译：

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困扰作为青年关系教育的结果：希望和冲突的变化机制

评估青少年关系教育计划（YREP）在心理功能上的有效性，并了解与困扰变化有关的机制。