Table 5.
RTVue XR OCT distinguishes the S-I, SN-IT, MIN, MAX, MIN-MAX, Std.
| Parameter | Moderate keratoconus and normal control group | |||||
|---|---|---|---|---|---|---|
| cut-off point | sensitivity | specificity | AUC | Youden index | P value | |
| S-I | 0.50 | 0.64 | 0.83 | 0.76 | 0.47 | 0.01 |
| SN-IT | 0.50 | 1.00 | 0.74 | 0.94 | 0.74 | 0.00 |
| Min | 66.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 |
| Min-Max | −2.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 |
| Max | 60.50 | 0.82 | 0.96 | 0.88 | 0.78 | 0.00 |
| Std.Dev | 2.65 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 |
Dev values corresponding to the area under the ROC curve, cut-off point, specificity, sensitivity, and Youden index between the clinical moderate keratoconus group and the normal control group