Table 5.
Multiple linear regression model that correlates trait anxiety with the subscale Distance Vision from the quality-of-life questionnaire NEI-VFQ-25.
| Distance Activities | Coefficient | SE | t | p > t | (95% CI) | |
|---|---|---|---|---|---|---|
| Trait Anxiety | −0.23 | 0.39 | −0.58 | 0.563 | −1.00 | 0.55 |
| Age | 0.47 | 0.31 | 1.50 | 0.138 | −0.15 | 1.09 |
| Gender (female) | −2.41 | 4.67 | −0.52 | 0.607 | −11.73 | 6.91 |
| AMD severity | ||||||
| intermediate (vs. early state) | −5.66 | 6.58 | −0.86 | 0.392 | −18.78 | 7.46 |
| Advance (vs. early stage) | −12.38 | 6.63 | −1.87 | 0.066 | −25.61 | 0.85 |
| Years from diagnosis | −0.17 | 0.38 | −0.44 | 0.661 | −0.93 | 0.59 |
| Distance visual acuity | 58.02 | 8.40 | 6.91 | <0.001 | 41.26 | 74.78 |
| Contrast Sensitivity | 11.26 | 8.72 | 1.29 | 0.201 | −6.13 | 28.65 |
SE: Spherical Equivalent; AMD: Age Macular Degeneration; CI: Confidence Interval. Values in bold means statistical significance.