仅仅医疗补助申请就具有很高的敏感性,但在识别虐待和忽视儿童时的特异性很低
Jessica Pac1, Sherry Glied2, Renata Howland3
1Sandra Rosenbaum School of Social Work, University of Wisconsin-Madison, Madison, WI, United States.
Frontiers in pediatrics
|February 18, 2026
概括
使用医疗补助索赔的预测风险模型几乎确定了所有儿童虐待和忽视 (CAN) 案件的高度敏感性. 然而,该模型的低特异性表明,单靠索赔数据不足以准确预测CAN.
科学领域:
- 公共卫生 公共卫生
- 医疗信息学 医疗信息学
- 儿科 儿科 儿科
背景情况:
- 预测风险模型 (PRMs) 可以帮助识别虐待和忽视儿童 (CAN).
- 仅仅Medicaid索赔数据对于准确的CAN预测的充分性仍然未确立.
- 开发有效的PRM对于早期干预和儿童福利至关重要.
研究的目的:
- 开发和验证一个基于Medicaid索赔的PRM,用于预测儿童虐待和忽视 (CAN).
- 为了评估PRM的准确性,仅使用Medicaid索赔数据与医疗遭遇和诊断进行对比.
- 评估基于索赔的工具的预测性能,用于识别患有癌症风险的儿童.
主要方法:
- 在纽约州 (2006-2008) 进行了一项用Medicaid注册儿童进行病例对照研究.
- 具有CAN指标的儿童 (病例) 与基于人口统计和入学因素的对照组相匹配.
- 模型验证涉及分析医疗接触,急诊室访问和指数日期后一年的支出.
主要成果:
- 最终的PRM达到62%的AUC,75%的精度,98.5%的灵敏度和9.5%的特异性.
- 被PRM识别或被CAN诊断的儿童的医疗费用更高,特别是受伤相关的急救诊所.
- 该模型在识别具有CAN指标的儿童时表现出高灵敏度,但特异性非常低.
结论:
- 基于医疗补助索赔的PRM在检测儿童虐待和忽视 (CAN) 指标方面表现出高度灵敏度.
- 基于索赔的模型的低特异性表明,单独的医疗补助数据不足以准确预测CAN.
- 未来的研究应该将医疗补助申请与儿童保护服务报告相结合,以提高预测准确度.
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