Table 5.
Self-Reported Driving Difficulty in Various Driving Situation Categories and Their Relationship to the Certified Driving Rehabilitation Specialist’s (CDRS) judgment as to whether the hemianopic or quandrantanopic driver was safe or unsafe. 1
| CDRS’s Rating | P-value | ||
|---|---|---|---|
| Unsafe n = 3 | Safe n = 21 | ||
| Reliance on Peripheral Vision, M (SD) | 3.91 (0.97) | 4.49 (0.54) | 0.4291 |
| Low Visibility, M (SD) | 3.33 (1.46) | 4.35 (0.70) | 0.2288 |
| Independent Mobility, M (SD) | 3.50 (1.30) | 4.47 (0.66) | 0.2037 |
1
All drivers with normal visual fields were judged to be safe by the CDRS.