Table 4.
Multiple linear regression model that correlates trait anxiety with the subscale Near Vision from the quality-of-life questionnaire NEI-VFQ-25.
| Near Activities | Coefficient | SE | t | p > t | (95% CI) | |
|---|---|---|---|---|---|---|
| Trait Anxiety | −0.36 | 0.32 | −1.12 | 0.267 | −1.00 | 0.28 |
| Age | 0.48 | 0.26 | 1.87 | 0.065 | −0.03 | 0.99 |
| Gender (female) | 2.87 | 3.85 | 0.74 | 0.459 | −4.82 | 10.56 |
| AMD severity | ||||||
| intermediate (vs. early state) | −11.75 | 5.43 | −2.17 | 0.034 | −22.58 | −0.93 |
| Advance (vs. early stage) | −21.29 | 5.47 | −3.89 | <0.001 | −32.21 | −10.37 |
| Years from diagnosis | −0.26 | 0.31 | −0.82 | 0.415 | −0.88 | 0.37 |
| Distance visual acuity | 54.20 | 6.93 | 7.82 | 0.000 | 40.36 | 68.03 |
| Contrast Sensitivity | 9.68 | 7.19 | 1.35 | 0.183 | −4.67 | 24.04 |
SE: Spherical Equivalent; AMD: Age Macular Degeneration; CI: Confidence Interval. Values in bold means statistical significance.