Before treatment | After treatment | |||||
---|---|---|---|---|---|---|
Oral (N = 28) | i.v. (N = 28) | p-value | Oral (N = 28) | i.v. (N = 28) | p-value | |
Visual acuity, logMAR (units) | 0.30 (0 to 2) | 0.35 (0 to 2) | 0.98 | 0.05 (0 to 0.60) | 0.05 (0 to 1.22) | 0.54 |
Color vision (percentage correct plates) | 22.22 (0 to 100) | 6.67 (0 to 100) | 0.049 | 76.67 (0 to 100) | 93.33 (13.33 to 100) | 0.18 |
Visual field, MD (decibels) | −18.47 (−33.48 to −1.59) | −12.80 (−27.71 to −3.06) | 0.58 | −2.56 (−31.75 to −0.26) | −1.80 (− 11.4 to 0.48) | 0.39 |
Number of highly significantly depressed test points in visual field | 31 (0 to 52) | 34 (2 to 52) | 0.88 | 0 (0 to 52) | 0 (0 to 45) | 0.46 |