Table 5.
Comparison of new Corvis ST measurements between normal eyes and keratoconus eyes.
| Parameters | Normal eyes | Keratoconus eyes | t | P | Adjusted P* | 
|---|---|---|---|---|---|
| Max Inverse Radius (mm−1) | 0.18 ± 0.02 | 0.24 ± 0.04 | −10.600 | <0.001 | <0.001 | 
| DA Ratio Max[2 mm] | 4.63 ± 0.38 | 6.27 ± 1.48 | −9.420 | <0.001 | 0.003 | 
| Pachy Slope (µm) | 42.71 ± 7.98 | 77.02 ± 34.89 | −8.412 | <0.001 | <0.001 | 
| DA Ratio Max [1 mm] | 1.62 ± 0.05 | 1.74 ± 0.11 | −9.263 | <0.001 | 0.017 | 
| ARTh | 495.22 ± 84.02 | 234.90 ± 124.62 | 15.199 | <0.001 | <0.001 | 
| bIOP (mmHg) | 14.96 ± 1.57 | 14.64 ± 2.36 | 0.994 | 0.322 | 0.635 | 
| Integrated Radius (mm−1) | 9.01 ± 0.86 | 12.58 ± 2.78 | −10.772 | <0.001 | <0.001 | 
| SP A1 | 102.32 ± 12.55 | 69.90 ± 22.44 | 11.066 | <0.001 | <0.001 | 
| CBI | 0.05 ± 0.09 | 0.85 ± 0.29 | −22.803 | <0.001 | <0.001 | 
*Adjusted for age, CCT and IOP.