| Training dataset | Validation dataset | P value |
---|---|---|---|
N | 308 | 126 | N.A. |
Healthy | 83 | 33 | |
Mild KC | 71 | 35 | |
Moderate KC | 73 | 35 | |
Advanced KC | 81 | 23 | |
Age (years) | 32.0 ± 8.0 | 32.3 ± 8.1 | 0.721 |
Km (D) | 45.9 ± 3.6 | 45.9 ± 3.8 | 0.898 |
Kmax (D) | 51.5 ± 6.7 | 51.2 ± 6.5 | 0.617 |
I-S value (D) | 4.3 ± 4.0 | 3.8 ± 3.5 | 0.250 |
ARC (mm) | 7.1 ± 0.7 | 7.1 ± 0.7 | 0.668 |
PRC (mm) | 5.5 ± 0.7 | 5.6 ± 0.7 | 0.535 |
TCT (μm) | 499 ± 54 | 497 ± 56 | 0.810 |
BAD-D | 5.7 ± 4.4 | 5.4 ± 4.4 | 0.531 |
bIOP (mmHg) | 14.5 ± 2.1 | 14.6 ± 2.1 | 0.659 |