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Evaluation of an automated safety surveillance system using risk adjusted sequential probability ratio testing

机译:使用风险调整的顺序概率比率测试评估自动化安全监视系统

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摘要

BackgroundAutomated adverse outcome surveillance tools and methods have potential utility in quality improvement and medical product surveillance activities. Their use for assessing hospital performance on the basis of patient outcomes has received little attention. We compared risk-adjusted sequential probability ratio testing (RA-SPRT) implemented in an automated tool to Massachusetts public reports of 30-day mortality after isolated coronary artery bypass graft surgery.
机译:背景自动化的不良后果监测工具和方法在质量改进和医疗产品监测活动中具有潜在的实用性。它们用于根据患者预后评估医院表现的用途很少受到关注。我们比较了在自动工具中实施的风险调整后的顺序概率比率测试(RA-SPRT)与马萨诸塞州公开报告的孤立性冠状动脉搭桥手术后30天死亡率。

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