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Table 5 The detailed results of the ROC curve

From: Incidence and predictors of surgical site infection after distal femur fractures treated by open reduction and internal fixation: a prospective single‐center study

Variable Cut-off value Area under the curve (95 CI) Sensitivity Specificity p value
ALB(g/L) 30.3 65.2 %(52.9 %-77.4 %) 73.0 % 59.1 % 0.017
A/G 1.35 71.8 %(62.0 %-81.6 %) 56.3 % 81.9 % 0.001
  1. Abbreviation: ROC receiver operating characteristic, ALB albumin, A/G albumin/globulin