When the same patients were admitted with similar diagnoses to hospitals in the best-performing quartile as compared with the worst-performing quartile of hospital readmission performance, there was a significant difference in rates of readmission within 30 days. The findings suggest that hospital quality contributes in part to readmission rates independent of factors involving patients. (Funded by Yale–New Haven Hospital Center for Outcomes Research and Evaluation and others.)

中文翻译：

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医院再入院风险-将医院的影响与患者的影响隔离开

当同一患者入院时表现最好的四分位数与医院再入院表现中表现最差的四分位数相近，则30天内的再入院率存在显着差异。研究结果表明，医院质量在一定程度上有助于再入院率，而与涉及患者的因素无关。（由耶鲁大学–纽黑文医院结局研究和评估中心及其他机构资助。）