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Study
Combining ratings from multiple physician reviewers helped to overcome the uncertainty associated with adverse event classification.
October 4, 2011
Forster AJ, O'Rourke K, Shojania KG, et al. J Clin Epidemiol. 2007;60(9):892-901.
This study used Bayesian statistical methodology to evaluate the accuracy of medical error detection by standard retrospective case review. Due to suboptimal inter-rater reliability, use of a single case reviewer tended to overestimate the likelihood of errors, but use of multiple reviewers increased accuracy.
