StudiCare拖延 - 随机控制的非劣等性试验的说服性设计优化互联网和移动基于干预与数字教练准拖延在大学生
Agnes Mutter1, A-M Küchler2, A R Idrees2,3
1Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education, Faculty of Engineering, Ulm University, Ulm, Germany. agnes.mutter@uni-ulm.de.
BMC psychology
|September 12, 2023
概括
数字教练有效地减少了大学生的学术拖延,证明在基于互联网和移动的认知行为疗法 (iCBT) 中与人类指导无差. 这为那些扎于拖延的学生提供了一个可扩展的,节省资源的干预措施.
科学领域:
- 心理学 心理学 心理学
- 数字健康数字健康
- 干预科学 干预科学
背景情况:
- 学术拖延在大学生中普遍存在,并对心理健康产生负面影响,需要早期干预.
- 基于互联网和移动的认知行为疗法 (iCBT) 提供了一个低值的治疗选择.
- 人类指导是iCBT有效性的关键因素;数字教练提供了一个潜在的节约资源的替代方案.
研究的目的:
- 评估数字教练与人类指导相比在学术拖延的iCBT干预中的非劣势.
- 评估优化的iCBT程序的说服力系统设计 (PSD) 在减少拖延方面的有效性.
主要方法:
- 233名大学生被随机分配到由数字教练 (干预组) 或人类eCoach (对照组) 指导的iCBT计划 (StudiCare拖延).
- 参与者在基线,4,8周和12周使用非理性拖延量表 (IPS) 进行评估.
- 隐性增长曲线模型和效果大小 (非劣势边缘科恩的d = -0.3) 用于分析症状变化和群体差异.
主要成果:
- 拖延在两组从基线显著减少到12周 (γ = -0.79,p < .001),没有显著的组间差异 (γ = -0.03,p = .84).
- 对于抑郁或焦虑症状,没有观察到显著的时间x组效应.
- 虽然数字教练在整体上没有劣势,但效果大小在8周和12周稍微有利于人类教练.
结论:
- 优化PSD的StudiCare拖延干预措施有效地减少了大学生拖延的情况.
- 在iCBT中,由数字教练提供的指导是人类指导的可行且不劣的替代方案.
- 数字教练带领的iCBT治疗拖延是一种可扩展和资源高效的干预策略.
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