TABLE 5.
Correlation of demographics/ocular characteristics and corneal biomechanical parameters.
| Variables | Age(y) | IOP(mmHg) | CCT (μm) | bIOP(mmHg) | Km(D) | Astig(D) | ACV | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| rho | P | rho | P | Rho | P | rho | P | rho | P | Rho | P | rho | P | |
| A1V (m/s) | 0.106 | 0.013 | −0.806 | 0.000 | −0.177 | 0.000 | −0.74 | 0.000 | 0.038 | 0.376 | 0.007 | 0.867 | 0.078 | 0.070 |
| A2V (m/s) | 0.003 | 0.948 | 0.667 | 0.000 | 0.064 | 0.14 | 0.643 | 0.000 | 0.017 | 0.691 | −0.044 | 0.309 | −0.134 | 0.002 |
| PD (mm) | −0.093 | 0.030 | −0.707 | 0.000 | −0.140 | 0.001 | −0.629 | 0.000 | −0.364 | 0.000 | 0.003 | 0.951 | 0.319 | 0.000 |
| Radius (mm) | 0.065 | 0.130 | 0.255 | 0.000 | 0.211 | 0.000 | 0.179 | 0.000 | −0.120 | 0.005 | −0.187 | 0.000 | −0.079 | 0.065 |
| HCDLA (mm) | −0.038 | 0.377 | −0.776 | 0.000 | −0.159 | 0.000 | −0.702 | 0.000 | −0.155 | 0.000 | 0.033 | 0.447 | 0.279 | 0.000 |
| WEMML (mm) | 0.341 | 0.000 | −0.034 | 0.432 | 0.018 | 0.675 | -0.101 | 0.019 | 0.182 | 0.000 | −0.148 | 0.001 | −0.418 | 0.000 |
| HCdArcL (mm) | −0.099 | 0.022 | 0.294 | 0.000 | −0.166 | 0.000 | 0.357 | 0.000 | −0.054 | 0.208 | 0.124 | 0.004 | −0.007 | 0.876 |
| DARM [1 mm] | −0.081 | 0.058 | −0.524 | 0.000 | −0.468 | 0.000 | −0.357 | 0.000 | 0.161 | 0.000 | 0.061 | 0.155 | 0.217 | 0.000 |
| DARM [2 mm] | 0.001 | 0.978 | −0.564 | 0.000 | −0.464 | 0.000 | −0.407 | 0.000 | 0.209 | 0.000 | 0.014 | 0.742 | 0.216 | 0.000 |
| PS (μm) | −0.038 | 0.373 | 0.141 | 0.001 | 0.248 | 0.000 | 0.065 | 0.128 | 0.166 | 0.000 | 0.104 | 0.015 | −0.348 | 0.000 |
| ARTh | 0.022 | 0.615 | −0.049 | 0.251 | 0.144 | 0.001 | −0.103 | 0.017 | −0.161 | 0.000 | −0.051 | 0.237 | 0.192 | 0.000 |
| IR (mm−1) | 0.004 | 0.936 | −0.625 | 0.000 | −0.328 | 0.000 | −0.511 | 0.000 | 0.122 | 0.004 | 0.132 | 0.002 | 0.110 | 0.010 |
| SP-A1 | 0.026 | 0.547 | 0.782 | 0.000 | 0.558 | 0.000 | 0.563 | 0.000 | 0.075 | 0.082 | 0.046 | 0.283 | −0.229 | 0.000 |
| CBI | −0.011 | 0.803 | −0.208 | 0.000 | −0.377 | 0.000 | −0.082 | 0.057 | 0.105 | 0.014 | −0.032 | 0.451 | −0.035 | 0.412 |
p < 0.05 considered statistically significant. Rho: Pearson’s correlation coefficient.