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Emerging Infectious Diseases Journal
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第 4 卷第1期,2007年1月

特殊主题
什么是人口归因分数?


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Beverly Levine, PhD

建议在引用本文时注明下列出处:由Levine B

所著的《什么是人口归因分数》[摘要]。2007年1月[引用日期]刊载于《慢性疾病预防》[网上期刊]。可从下面网址获取:http://www.cdc.gov/pcd/
issues/2007/
jan/06_0091_zhs.htm

经同行评审

摘要

最近,就肥胖症–总体死亡率关系不一致的人口归因分数估测值的争论,使科学新闻和大众新闻中都出现了人口归因分数的概念。大部分关于归因分数的文章都着重于估计的技术事宜以及确保暴露和后果之间的因果关系。然而,一些关于归因分数最突出的问题与另一个因果问题有关,以及如何根据对该问题的回答诠释测量值: 现有哪些干预措施可以在暴露人群中产生假定的风险降低,并由此形成估测的疾病负担的减少?在文章中,本人讨论了归因分数常见诠释的局限性,并主张仅凭更好的统计模型或使用更好的数据组都无法克服这些局限性。应对它们必须通过讨论特异性干预措施以及这些特定干预措施的假设因果实现。

 



 



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