Association between the presence of comorbid diseases and visual utility values, using multiple linear regression
| Predictor variable | β Coefficient | p Value |
|---|---|---|
| Constant | 0.612 | <0.0005 |
| Age (continuous) | −0.000257 | 0.749 |
| Sex (referent to male) | 0.00277 | 0.889 |
| Race (referent to white people) | 0.0202 | 0.350 |
| Years of education (continuous) | 0.00194 | 0.749 |
| Vision in better seeing eye (logMAR scale between 0 and 1) | 0.359 | <0.0005 |
| Comorbid diseases (referent to none) | −0.0349 | 0.091 |