Univariate and multivariate linear regression analyses of the covariates affecting corneal endothelium cell count in SLT-treated glaucoma patients
| PACG | POAG | |||||||||
| Variable | Univariate analysis | Multiple analysis Adjusted R2=0.673, p=0.000 | Univariate analysis | Multiple analysis Adjusted R2=0.870, p=0.000 | ||||||
| Regression coefficient R2 | Р value | Regression coefficient R2 | Р value | VIF | Regression coefficient R2 | Р value | Regression coefficient R2 | Р value | VIF | |
| Endothelial cell count prior to SLT | 0.861 (0.741) | 0.000 | 0.706 (0.498) | 0.000 | 1.057 | 0.909 (0.826) | 0.000 | 0.891 (0.793) | 0.000 | 1.039 |
| Pigmented deposits on the corneal endothelium | −0.326 (0.106) | 0.019 | – | 0.245 (0.060) | 0.105 | – | ||||
| Anterior chamber depth | −0.397 (0.157) | 0.008 | 0.254 (0.065) | 0.000 | 1.010 | −0.347 (0.120) | 0.009 | – | ||
| Age | −0.361 (0.130) | 0.016 | −0.196 (0.038) | 0.000 | 1.048 | −0.299 (0.089) | 0.025 | −0.227 (0.051) | 0.000 | 1.034 |
| Duration of glaucoma treatment | −0.302 (0.091) | 0.047 | −0.317 (0.100) | 0.043 | – | |||||
'–', Excluded from multivariate linear regression analysis; VIF, variance inflation factor.