Table 7.
Proportion of trials for each task completed by a small sample of low vision patients participating in a randomized clinical trial of low vision rehabilitation.
Treatment Patients (N = 11) Control Data (N = 12)
| Task | Treatment Group | Control Group | ||||
|---|---|---|---|---|---|---|
| Pre | Post | Change | Pre | Post | Change | |
| Reading 1M Print | 73% | 91% | +18% | 42% | 58% | +16% |
| Telephone Book | 50% | 64% | +14% | 38% | 46% | +8% |
| Medicine Bottle Label | 64% | 95% | +31% | 58% | 54% | −4% |
| Utility Bill | 72% | 85% | +13% | 54% | 58% | +4% |
| Cooking instructions | 55% | 79% | +22% | 29% | 33% | +4% |
| Coin Sorting | 81% | 91% | +10% | 75% | 73% | −2% |
| Face Recognition at 1 m | 68% | 75% | +7% | 85% | 83% | −2% |
| Face Recognition at 3 m | 41% | 41% | 0% | 58% | 52% | −6% |