儿童性骚扰风险评估 (SChiMRA+) 的预测能力
Allison McMahan1, Timothy J Luke2, Gerhard Andersson1,3
1Centre for Psychiatry Research, Department of Clinical Neuroscience, & Stockholm Health Care Services, Region Stockholm, Karolinska Institutet, Stockholm, Sweden.
Sexual abuse : a journal of research and treatment
|January 12, 2026
概括
儿童性骚扰风险评估 (SChiMRA+) 工具有效地识别了儿童性虐待高风险的个人. 在SChiMRA+尺度的A部分预测未来的犯罪行为和正在进行的CSAM使用在寻求帮助的人.
科学领域:
- 法医心理学 法医心理学
- 预防儿童性虐待 预防儿童性虐待
- 风险评估 风险评估
背景情况:
- 有效的风险评估工具对于预防儿童性虐待至关重要.
- 现有的工具往往缺乏及时干预所需的时间敏感性.
- 需要预测与对儿童的性冲动相关的动机和行为.
研究的目的:
- 评估儿童性骚扰风险评估 (SChiMRA+) 尺度的预测准确度.
- 确定SChiMRA+是否可以识别性虐待行为风险较高的个人.
- 评估该工具在预测未来犯罪和当前儿童性虐待材料 (CSAM) 使用方面的实用性.
主要方法:
- 分析了两项临床试验 (Priotab和Prevent It) 的纵向数据.
- 使用了儿童性骚扰风险评估 (SChiMRA+) 自报告量表.
- 进行了接收器操作特征 (ROC) 分析,以确定预测有效性.
主要成果:
- 在SChiMRA+部分A的最佳切割值为4.5,表明临床上显著的风险增加.
- 在同一周风险预测方面发现了高灵敏度 (83.7%) 和良好的特异性 (63.7%).
- 在下周风险预测方面观察到高灵敏度 (83.0%) 和中度特异性 (53.1%) (AUC = .727).
结论:
- SChiMRA+A部分是识别未来性虐待行为风险增加的有价值的工具.
- 该尺度有效地识别了那些寻求帮助的人中可能正在使用CSAM的个人.
- SChiMRA+证明了对预防儿童性虐待的时间敏感风险评估的实用性.
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