Table 2 Comparitive analysis of the diagnostic performance of T2 and PD values
True positive (n) | True negative (n) | False postive (n) | False negative (n) | Cut-off value | Sensitivity (%) | Specificity (%) | Area under the curve | Standard error | 95% confidence interval | p-value¶ | |
|---|---|---|---|---|---|---|---|---|---|---|---|
T2 value | 24 | 20 | 5 | 8 | 85.75 ms | 71.88 | 80.00 | 0.8131 | 0.0593 | 0.6968–0.9295 | 0.5301 |
PD value | 17 | 21 | 4 | 15 | 81.55 pu | 56.25 | 84.00 | 0.7588 | 0.0629 | 0.6355–0.8820 |