在美国七个城市的无家可归的年轻成年人中,使用可解释机器学习预测亲密伴侣暴力的行为
Mee Young Um1, Lydia Manikonda2, Doncy J Eapen3
1Arizona State University, Phoenix, AZ, USA.
Journal of interpersonal violence
|July 24, 2024
概括
在无家可归期间遭受亲密伴侣暴力 (IPV) 的受害者是无家可归的年轻成年人中IPV犯罪的关键预测因素. 干预措施应应对这种暴力循环和歧视等相关因素.
科学领域:
- 社会科学 社会科学 社会科学
- 公共卫生 公共卫生
- 心理学 心理学 心理学
背景情况:
- 经历无家可归的年轻人 (YAEH) 面临亲密伴侣暴力 (IPV) 受害和实施的风险较高.
- 由于无家可归期间的先前存在的脆弱性和经历,暴力循环可能会出现.
- 关于影响YAEH中IPV犯罪的因素的研究有限,传统的统计方法显示了局限性.
研究的目的:
- 在YAEH的大样本中识别IPV侵袭的突出预测因素.
- 为了解决这个人群中IPV犯罪的复杂动态理解的差距.
- 用一种可解释的机器学习方法来获得新的见解.
主要方法:
- 采用可解释的机器学习方法.
- 分析了来自7个美国城市的1426个YAEH的数据.
- 检查了与IPV犯罪相关的预测因素,包括受害,歧视和正念.
主要成果:
- 在无家可归期间经历的IPV受害者是IPV犯罪的最重要的预测因素.
- 另外11个因素,如频繁的歧视,与IPV犯罪有积极的关联.
- 八个因素,包括更高的正念分数,与IPV犯罪有负面关联.
结论:
- 调查结果强调了YAEH中IPV受害和犯罪之间的关键联系.
- 干预措施必须解决暴力循环和相关风险因素.
- 制定针对YAEH的有针对性的预防策略对于减少IPV至关重要.
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