Table 3 Receiver operator characteristics of textural parameters for predicting KRAS status
From: Characterizing MRI features of rectal cancers with different KRAS status
Feature | AUC | SE(AUC) | 95%CI(AUC) | Criterion | Se(%) | Sp(%) |
|---|---|---|---|---|---|---|
Mean | 0.754 | 0.040 | 0.674~0.833 | >72.072 | 58.33% | 83.67% |
Variance | 0.759 | 0.038 | 0.684~0.834 | >281.700 | 83.33% | 60.20% |
Skewness | 0.703 | 0.043 | 0.618~0.787 | >0.554 | 80.00% | 69.39% |
Entropy | 0.800 | 0.035 | 0.731~0.870 | >1.893 | 76.67% | 78.57% |
RLNU | 0.802 | 0.036 | 0.731~0.872 | >186.350 | 78.33% | 76.53% |
GLNU | 0.813 | 0.034 | 0.746~0.880 | >7.846 | 78.33% | 74.49% |