From: Tomography-based definition of keratoconus for Down syndrome patients
DS patients | Non-DS patients | ||||||
---|---|---|---|---|---|---|---|
Cutoff | Sensitivity (%) | Specificity (%) | Cutoff | Sensitivity (%) | Specificity (%) | ||
KC | Anterior HOA | > 0.643 | 86.96 | 82.24 | > 0.801 [20] | 100.0 | 100.0 |
Posterior vertical coma | > 0.0702 | 91.30 | 76.97 | > 0.055 [20] | 100.0 | 100.0 | |
Anterior vertical coma | > 0.4124 | 73.91 | 93.42 | > 0.200 [21] | 94.1 | 96.7 | |
Total HOA | > 0.608 | 95.65 | 67.76 | > 0.908 [22] | 86.5 | 81.1 | |
KCS | Minimum corneal thickness | ≤ 480.0 | 66.67 | 90.91 | < 512.0 [23] | 64.0 | 58.0 |
Corneal volume | ≤ 55.3 | 66.67 | 75.32 | < 23.95 [24] | 79.0 | 79.3 | |
BAD-D | > 2.23 | 64.58 | 76.32 | > 1.6 [25] | 83.8 | 86.0 |