METHODS: A retrospective observational cohort study. Anchor-based receiver operator characteristics curves were used to estimate MI and PASS thresholds.
RESULTS: Recovery paths were specific to individual characteristics of patients. An unstratified 12-months MI threshold of 28.1 (PASS: 13.3) and 17.8 (PASS: 15.8) for patients after THR and TKR, respectively, would unfairly detect critical recovery paths.
CONCLUSIONS: Thresholds for treatment success need to be as patient-specific as possible.
方法:一项回顾性观察性队列研究。基于锚的接收器操作员特征曲线用于估计MI和PASS阈值。
结果:恢复路径特定于患者的个体特征。THR和TKR后患者的未分层12个月MI阈值为28.1(PASS:13.3)和17.8(PASS:15.8),分别,会不公平地检测关键恢复路径。
结论:治疗成功的阈值需要尽可能针对患者。