Efficacy of a mobile phone-based life-skills training for substance use preve...

Background: Life-skills trainings conducted within the school curriculum are effective in preventing the onset and escalation of substance use among adolescents. However, their...研究背景：依托学校课程开展的生活技能培训（Life-skills trainings）可有效预防青少年物质使用行为的发生与加剧。然而，其……