Table 5.
Comparison of metabolic metrics and SULTAN for per-patient analysis according to optimized thresholds.
Metrics | SUVmax | SUVpeak | SUVmean | SAM | MV | TLG | SULTAN |
---|---|---|---|---|---|---|---|
Threshold (%) | −36 | −26 | −29 | −54 | −58 | −27 | |
Sensitivity (%) | 75 | 72 | 67 | 39 | 8 | 53 | 83 |
Specificity (%) | 98 | 98 | 95 | 98 | 100 | 100 | 88 |
PPV (%) | 96 | 96 | 92 | 93 | 100 | 100 | 86 |
NPV (%) | 82 | 81 | 77 | 66 | 57 | 72 | 86 |
Accuracy (%) | 87 | 86 | 82 | 71 | 58 | 78 | 86% |
Youden correlation coefficient | 0.73 | 0.70 | 0.62 | 0.37 | 0.08 | 0.53 | 0.72 |
Significance (χ2 p < 0.05) | S | S | S | NS | NS | S | S |