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作为水质干预措施的绩效指标,量化避免残疾调整寿命年:对当前方法和挑战的审查

Darcy M Anderson¹, Evan A Thomas², Thomas F Clasen¹

¹Department of Environment Health, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA.

Water

|September 24, 2025

概括

绩效支付模式为水资源干预提供了一种新的融资策略,鼓励改善水质和持续提供服务. 这种方法使用避免的残疾调整寿命年 (ADALYs) 来量化和奖励健康影响,提高公共卫生结果.

科学领域:

环境健康环境健康
公共卫生融资公共卫生融资
水质管理水质管理

背景情况:

确保可持续获得安全饮用水对于预防传染病和促进全球健康至关重要.
传统的水利项目的融资模式往往缺乏对持续的水质监测和长期服务运营的激励.
绩效支付 (P4P) 提供了一个替代的融资机制,将支付与可衡量的绩效指标联系起来.

研究的目的:

探索水务部门的绩效支付 (P4P) 应用,作为一种激励改善水质和持续提供服务的战略.
评估使用预防残疾调整寿命年 (ADALYs) 作为衡量水干预措施对健康影响的绩效指标.
为了比较不同的风险评估方法及其适用于计算水质干预措施的ADALYs的适用性.

主要方法:

该研究审查和比较了两个主要的风险评估方法:比较风险评估 (CRA) 和定量微生物风险评估 (QMRA).
根据水源类型,CRA将疾病负担模型作为微生物质量的代理.
QMRA模型的疾病负担使用指标病原体的测量度.

主要成果:

可以使用CRA和QMRA来测量与水有关的疾病负担,以计算ADALY.
每种方法在应用于量化水质干预措施的ADALY时都有不同的局限性.
该论文强调了在P4P框架内有效应用这些风险评估方法的挑战.

结论:

按绩效支付提供了一个有希望的框架,以激励改善水质和服务供应,直接将财务奖励与健康结果联系起来.
避免残疾调整寿命年 (ADALYs) 作为健康影响的可量化的指标,适用于环境健康中的P4P.
需要进一步的研究来完善风险评估方法,并解决其在P4P水项目中强大的ADALY量化方面的局限性.

关键词:

艾达利斯 (ADALYs) 是一个疾病负担疾病负担监控监控监控监控监控监控为表现付出了代价.基于结果的融资.水的质量水的质量.

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