Visual acuity (mean (SD); median; range) after the first intravitreal injection of 25 mg triamcinolone acetonide; p value: significance of difference from the preoperative value
| Visual acuity | |||||
|---|---|---|---|---|---|
| Follow up time | No | Mean (SD) | Median | Range | p Value |
| FC = finger counting; NS = not significant. | |||||
| Pre-injection | 71 | 0.16 (0.11) | 0.20 | FC–0.50 | – |
| 1 day | 66 | 0.12 (0.10) | 0.10 | FC–0.45 | <0.001 |
| 1 week | 63 | 0.17 (0.13) | 0.10 | FC–0.50 | 0.59 (NS) |
| 1 month | 66 | 0.20 (0.16) | 0.16 | FC–0.70 | 0.04 (NS) |
| 2 months | 62 | 0.20 (0.16) | 0.18 | FC–0.80 | 0.04 (NS) |
| 3 months | 63 | 0.18 (0.16) | 0.10 | FC–0.80 | 0.62 (NS) |
| 4 months | 49 | 0.16 (0.16) | 0.10 | FC–0.70 | 0.36 (NS) |
| 5 months | 35 | 0.18 (0.17) | 0.10 | FC–0.80 | 0.77 (NS) |
| 6 months | 32 | 0.16 (0.14) | 0.10 | FC–0.60 | 0.25 (NS) |
| 7 months | 18 | 0.18 (0.16) | 0.13 | FC–0.50 | 0.41 (NS) |
| 8 months | 11 | 0.17 (0.12) | 0.10 | FC–0.40 | 0.17 (NS) |