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Table 12 HTI ICR and ROC Analysis

From: The hemorrhagic transformation index score: a prediction tool in middle cerebral artery ischemic stroke

 

DC, n = 535

VC, n = 248

Ordinal α

0.82

0.83

Guttman bounds

 λ2

0.83

0.85

 λ4

0.84

0.88

Raykov’s ρ

0.81

0.81

McDonald’s ω

 Categorical (95% BCa CI)

0.81 (0.77–0.84)

0.82 (0.76–0.86)

 Hierarchical

0.83

0.87

 Total

0.89

0.91

Greatest lower bound

0.84

0.89

ROC analysis (95% NB CI)

 AUC

0.85 (0.82–0.89)

0.83 (0.78–0.88)

 Youden index

0.7 (0.63–0.78)

0.67 (0.57–0.77)

 Cutpoint

2 (1–3)

2 (1–3)

 Sensitivity

0.82 (0.73–0.9)

0.8 (0.66–0.94)

 Specificity

0.89 (0.8–0.97)

0.87 (0.73–1.0)