Table 2. Multivariable regression analysis showing the lateral inhibition outcome measures (amount of illusory movement and contrast sensitivity difference between 4 and 1 cpd), the movement threshold, and the contrast sensitivity test results, adjusted for age and gender.
| Beta | p value | ||
|---|---|---|---|
| Illusory movement* | Glaucoma | -0.740 | 0.58 |
| Age | 0.005 | 0.93 | |
| Gender | 0.093 | 0.92 | |
| Movement threshold* | Glaucoma | 13.820 | 0.008 |
| Age | 0.208 | 0.33 | |
| Gender | 8.037 | 0.03 | |
| CS4-CS1 | Glaucoma | -0.079 | 0.20 |
| Age | -0.004 | 0.11 | |
| Gender | -0.045 | 0.31 | |
| CS1 | Glaucoma | -0.204 | 0.008 |
| Age | 0.002 | 0.60 | |
| Gender | -0.023 | 0.67 | |
| CS4 | Glaucoma | -0.283 | 0.001 |
| Age | -0.003 | 0.48 | |
| Gender | -0.068 | 0.27 |
* = based on 18 cases and 46 controls (not all participants were able to perform this test); CS1 = contrast sensitivity measured at 1 cpd; CS4 = contrast sensitivity measured at 4 cpd.