Table 4 Diagnostic performance of various indexes, including clinical parameters, conventional image features and textural IBMs
Index | AUC | P Value | 95% CI | Cutoff value | Sensitivity | Specificity |
|---|---|---|---|---|---|---|
Gender | 0.171 | <0.01 | 0.084–0.258 | 1.500 | 0.048 | 0.294 |
Age | 0.784 | <0.01 | 0.686–0.881 | 47.500 | 0.976 | 0.608 |
Disease duration | 0.347 | 0.011 | 0.235–0.458 | 3.500 | 0.476 | 0.255 |
Smoking status | 0.177 | <0.01 | 0.088–0.267 | 1.500 | 0.119 | 0.235 |
Site (in the tail) | 0.205 | <0.01 | 0.109–0.301 | 1.500 | 0.214 | 0.196 |
Maximum diameter | 0.652 | 0.012 | 0.541–0.762 | 1.83 | 0.881 | 0.412 |
TDC (washout type) | 0.079 | <0.01 | 0.014–0.145 | 1.500 | 0.119 | 0.039 |
Peripheral vessels sign | 0.210 | <0.01 | 0.111–0.309 | 1.500 | 0.381 | 0.039 |
Mean | 0.902 | <0.01 | 0.840–0.964 | 67.364 | 0.905 | 0.765 |
Energy | 0.910 | <0.01 | 0.851–0.970 | 42,558,500 | 0.738 | 0.961 |
Entropy | 0.805 | <0.01 | 0.717–0.893 | 1.767 | 0.738 | 0.725 |
Uniformity | 0.235 | <0.01 | 0.138–0.331 | 0.211 | 1 | 0.020 |