Table 3. Mean (a) dark-adapted b-wave amplitude (μV) at 0 log cdSm−2 and (b) light-adapted 33Hz flicker results for all dogs pre- and post-injection, with P-values comparing amplitude of response for first and second treated eyes.
Eye |
Pre- injection |
2 months |
4 months |
9–12 months |
20–24 months |
P-value (pre vs 4months) |
P-value (2months vs 4months) |
P-value (9-12months vs 20–24months) |
P-value (4months vs 20–24months) |
---|---|---|---|---|---|---|---|---|---|
(a) | |||||||||
First (a) | 0 | 25 | 38 | 36 | 27 | <0.001* | 0.122 | 0.633 | 0.235 |
Second (b) | 0 | 30 | 32 | 30 | 25 | <0.001* | 0.573 | 0.364 | 0.348 |
P-value (1st vs 2nd) | 0.748 | 0.722 | 0.814 | 0.887 | |||||
(b) | |||||||||
First (a) | 0 | 4.6 | 5.8 | 5.9 | 3.0 | <0.001* | 0.214 | 0.519 | 0.10 |
Second (b) | 0 | 4.5 | 4.4 | 4.0 | 1.9 | <0.001* | 0.322 | 0.157 | 0.041 |
P-value (1st vs 2nd) | 0.954 | 0.474 | 0.303 | 0.350 |
Significant difference.