The external validity of four risk scores predicting 30-day mortality after surgery

Frederick Torlot, Chang-Yang Yew, Jennifer R. Reilly, Michael Phillips, Dieter G. Weber, Tomas B. Corcoran, Kwok M. Ho, Andrew J. Toner
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Abstract

Background Surgical risk prediction tools can facilitate shared-decision-making and efficient allocation of perioperative resources. Such tools should be externally validated in target populations prior to implementation.
预测术后30天死亡率的四项风险评分的外部效度
手术风险预测工具可以促进围手术期资源的共享决策和有效分配。这些工具应在实施前在目标人群中进行外部验证。
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