Research Article
Investigation of the Role of Oxidative Stress and Factors Associated with Cardiac Allograft Vasculopathy in Patients after Heart Transplantation
Table 3
A summary of the receiver operating characteristic curve analysis for TAC, TOS, and OSI.
| | AUC (±95 CI) | | Cut-off | Sensitivity (±95 CI) | Specificity (±95 CI) | PPV (±95 CI) | NPV (±95 CI) | LR+ (±95 CI) | LR- (±95 CI) | Accuracy |
| TAC | 0.8940 (0.8515-0.9365) | <0.001 | 1.08 | 0.74 (0.64-0.83) | 0.85 (0.76-0.91) | 0.83 (0.73-0.90) | 0.77 (0.67-0.84) | 4.8 (2.48-7.12) | 0.30 (0.20-0.41) | 0.79 (0.73-0.85) | TOS | 0.8620 (0.8126-0.9114) | <0.001 | 4.94 | 0.65 (0.55-0.74) | 0.90 (0.82-0.95) | 0.86 (0.76-0.93) | 0.72 (0.63-0.80) | 6.30 (2.46-10.14) | 0.39 (0.28-0.50) | 0.77 (0.71-0.83) | OSI | 0.9530 (0.9279-0.9781) | <0.001 | 4.17 | 0.89 (0.81-0.94) | 0.87 (0.78-0.93) | 0.87 (0.79-0.93) | 0.88 (0.80-0.94) | 6,62 (3.21-10.02) | 0.13 (0.06-0.20) | 0.88 (0.82-0.92) |
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Abbreviations: AUC: area under the curve; CI: confidence interval; LR-: negative likelihood ratio; LR+: positive likelihood ratio; NPV: negative predictive value; OSI: oxidative stress index; PPV: positive predictive value; TAC: total antioxidant capacity; TOS: total oxidant status.
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