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Table 2 Overall accuracy and ROC analyses of fibrinogen to determine DFU risk and severity

From: A potent weighted risk model for evaluating the occurrence and severity of diabetic foot ulcers

Model

Cut-off

AUC

Sensitivity

Specificity

ACC

DFU risk

3.88

0.86 [0.84, 0.88]

0.74 [0.70, 0.79]

0.87 [0.82, 0.90]

0.81 [0.79, 0.83]

DFU severity

4.74

0.73 [0.70, 0.77]

0.76 [0.48, 0.88]

0.58 [0.46, 0.84]

0.66 [0.64, 0.70]

  1. ACC accuracy, AUC area under curve, DFU diabetic foot ulcer, ROC receiver operating characteristic