Methods for Evaluating Changes in Health Care Policy The Difference-in-Differences Approach

被引:930
作者
Dimick, Justin B. [1 ,2 ,3 ,4 ]
Ryan, Andrew M. [1 ,2 ,4 ]
机构
[1] Univ Michigan, Ctr Healthcare Outcomes & Policy, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Inst Healthcare Policy & Innovat, Ann Arbor, MI 48109 USA
[3] Univ Michigan, Sch Med, Dept Surg, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Sch Publ Hlth, Dept Hlth Policy & Management, Ann Arbor, MI 48109 USA
来源
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION | 2014年 / 312卷 / 22期
基金
美国医疗保健研究与质量局; 美国国家卫生研究院;
关键词
D O I
10.1001/jama.2014.16153
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
[No abstract available]
引用
收藏
页码:2401 / 2402
页数:2
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