Table 4.
Univariate and multivariate regression analyses of the associations between the AD and the relevant parameters.
| Variables | Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|---|
| Regression coefficient (95% CI) | R 2 | p | Regression coefficient (95% CI) | p | |
| Sex | −0.098 (−1.150, 0.955) | 0.001 | 0.853 | −0.143 (−1.398, 1.112) | 0.819 |
| Age (y) | 0.018 (−0.008, 0.043) | 0.034 | 0.167 | 0.004 (−0.039, 0.048) | 0.843 |
| AL (mm) | −0.153 (−0.400, 0.094) | 0.027 | 0.220 | −0.288 (−0.759, 0.184) | 0.226 |
| ACD (mm) | −0.529 (−1.633, 0.574) | 0.016 | 0.341 | 1.200 (−1.024, 3.424) | 0.283 |
| SE (D) | 0.023 (−0.312, 0.359) | 0 | 0.889 | −0.029 (−0.461, 0.403) | 0.893 |
| △K (D) | −0.406 (−1.120, 0.307) | 0.023 | 0.259 | −0.823 (−1.907, 0.262) | 0.134 |
| Models of IOL | −0.252 (−0.952, 0.448) | 0.009 | 0.474 | −0.213 (−1.062, 0.635) | 0.615 |
| PD (mm) | −0.239 (−0.681, 0.204) | 0.020 | 0.284 | −0.130 (−0.635, 0.375) | 0.606 |
| Tilt (degree) | 0.100 (−0.188, 0.388) | 0.009 | 0.488 | 0.217 (−0.168, 0.602) | 0.262 |
| Decentration (mm) | −0.895 (−4.500, 2.711) | 0.004 | 0.621 | −0.444 (−4.855, 3.966) | 0.840 |
Note: AD: the absolute difference of the TIOL axis measured by Casia2 and PS, (|Casia2 − PS|).