Invited Commentary: Propensity Scores

Clicks: 8
ID: 297794
1999
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Abstract
The propensity score is the conditional probability of exposure to a treatment given observed covariates. In a cohort study, matching or stratifying treated and control subjects on a single variable, the propensity score, tends to balance all of the observed covariates; however, unlike random assignment of treatments, the propensity score may not also balance unobserved covariates. The authors review the uses and limitations of propensity scores and provide a brief outline of associated statistical theory. They also present a new result of using propensity scores in case-cohort studies.
Reference Key
openalex_W2107176478 Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Marshall M. Joffe, Peter Rosenbaum
Journal american journal of epidemiology
Year 1999
DOI
10.1093/oxfordjournals.aje.a010011
URL
Keywords Keywords not found

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