Skip to main content

Table 4 The discrimination performances of the PUFHS in the training and validation group

From: Prediction of early vascular cement leakage following percutaneous vertebroplasty in spine metastases: the Peking University First Hospital Score (PUFHS)

Evaluation analysis AUROC CCR Slope 95% CI Sensitivity Specificity
The training group 0.71 73.0% 0.12 0.078–0.17 24.6% 91.8%
The validation group 0.69 70.1% 0.096 0.049–0.14 29.4% 83.7%
  1. Abbreviations: PUFHS Peking University First Hospital Score, AUROC area under the receiver operating characteristic curve, CCR correct classification rate, CI confidence interval