Long term changes in the visual field as percentage loss in groups I and II
| Using vigabatrin after surgery | Right eye | Left eye | |||||
|---|---|---|---|---|---|---|---|
| Measurement 1 | Measurement 2 | Difference | Measurement 1 | Measurement 2 | Difference | ||
| No, group I (N=16) | 17.3% | 16.9% | 0.4% p=0.46 | 17.7% | 17.3% | 0.5% p=0.47 | |
| Yes, group II (N=11) | 17.7% | 21.8% | 4.2% p=0.043 | 17.6% | 21.2% | 3.5% p=0.016 | |
Measurement 1 = first visual field examination before surgery.
Measurement 2 = last visual field after surgery.