Table 3.
Cutoff (kPa) | AUC (95% CI) | Sensitivity (95% CI) | Specificity (95% CI) | |
---|---|---|---|---|
Emean-L | 48.40 | 0.91 (0.851 – 0.955) | 95.45% (77.2 – 99.9) | 83.33% (74.9 – 89.8) |
Emean-T | 40.63 | 0.91 (0.840 – 0.950) | 94.12% (71.3 – 99.9) | 84.04% (76.2– 90.6) |
Emax-L | 108.48 | 0.92 (0.864 – 0.963) | 95.45% (77.2 – 99.9) | 84.04% (79.2 – 92.7) |
Emax-T | 82.69 | 0.90 (0.829 – 0.943) | 94.12% (71.3 – 99.9) | 78.90% (70.0 – 86.1) |
Emean-L∩T | 49.09 | 0.92(0.857 – 0.962) | 94.12% (71.3 – 99.9) | 86.67% (78.6 – 92.5) |
Emax-L∩T | 103.72 | 0.93(0.864 – 0.966) | 94.12% (71.3 – 99.9) | 87.62% (79.8 – 93.2) |
Emean-L∪T | 49.09 | 0.92 (0.864 – 0.962) | 95.45% (77.2 – 99.9) | 86.61% (78.9 – 92.3) |
Emax-L∪T | 105.61 | 0.93 (0.872 – 0.966) | 95.45% (72.2 – 99.9) | 86.61% (78.9 – 92.3) |
AUC, area under the curve; CI, confidence interval; Emean, mean elasticity; Emax, maximum elasticity; L, Longitudinal; T, Transverse; L∩T,: group of nodules with transverse and longitudinal measurements; L∪T, group of nodules with transverse and/or longitudinal measurements.