TABLE 2.
Final visual acuity of 20/200 or worse in relation to initial visual acuity. Chi-squared test with Yates correction (p < 0.05)
| Initial visual acuity 20/50 or better | Initial visual acuity 20/200 or worse | Chi-squared test p < 0.05 | |
|---|---|---|---|
| Natural course—without laser treatment | |||
| Gutman56 | 5% (1/20) | 50% (6/12) | Significant |
| Magargal58 | 0% (0/35) | 83% (24/29) | Significant |
| Had undergone laser treatment | |||
| Wetzig53 | 25% (2/8) | 67% (10/15) | No |
| Jalkh64 | 0% (0/9) | 33% (3/12) | No |
| Magargal58 | 13% (5/40) | 50% (32/64) | Significant |
| Lang66 | 8% (1/13) | 50% (8/16) | Significant |