Table 3.
Vision Characteristics and Percentage of Participants Failing Each Test for each Visual Impairment Criterion by 10-year Mortality Status.
| Alive | Died | |||||
|---|---|---|---|---|---|---|
| Vision Variables | Mean (SD) | Criterion 1 % Fail | Criterion 2 % Fail | Mean (SD) | Criterion 1 % Fail | Criterion 2 % Fail |
| High Contrast Acuity (logMAR) | 0.07 (0.18) | 6.2 | 1.7 | 0.25 (0.29) | 26.4 | 9.9 |
| Low Contrast Acuity (logMAR) | 0.30 (0.21) | 19.9 | 5.4 | 0.53 (0.31) | 53.7 | 25.9 |
| Low Contrast/Low Luminance Acuity (logMAR) | 0.61 (0.21) | 42.8 | 11.6 | 0.88 (0.34) | 77.8 | 46.5 |
| Low Contrast Acuity in Glare (logMAR) | 0.72 (0.29) | 56.8 | 19.7 | 1.07 (0.47) | 85.1 | 58.2 |
| Contrast sensitivity (log units) | 1.63 (0.27) | 27.9 | 6.0 | 1.32 (0.43) | 64.9 | 31.2 |
| Stereopsis (plates passed) | 2.43 (0.93) | 35.3 | 9.3 | 1.67 (1.40) | 58.7 | 32.7 |
| D-15 Color Vision (Color confusion Score) | 16.1 (42.2) | 15.3 | 4.4 | 40.5 (71.6) | 35.5 | 11.7 |
| Standard Visual Field (% errors) | 3.4 (8.7) | 19.1 | 7.3 | 9.7 (14.7) | 54.3 | 33.4 |
| Impact of Attentional Task on Field (% errors) | 21.5 (22.6) | 34.9 | 10.6 | 37.5 (26.6) | 64.2 | 27.4 |
Alive vs. Died: All statistically significant (p<0.0001). See Table 1 for the pass/fail criteria for each individual vision variable.