| |
Control |
≤55 years |
Secondary glaucoma |
Previous surgery |
Previous topical therapy |
Re-do surgery |
Trainee surgeon |
| Releasable pulled (% eyes of total) |
13% |
33%* |
38%** |
47%*** |
39%*** |
50%*** |
47%*** |
| Releasable pulled (no./eye used) |
1.6 |
1.7 |
1.7 |
1.7 |
1.6 |
1.8 |
1.4 |
| Releasable rate (mean of total) |
0.21 |
0.51* |
0.60** |
0.78*** |
0.62*** |
0.88*** |
0.65*** |
| Odds Ratio |
1.0 |
3.1* |
3.9** |
5.6*** |
4.2*** |
6.4*** |
5.7*** |
| Bleb needling (% eyes of total) |
19% |
19% |
30% |
24% |
16% |
15% |
29% |
| Bleb needling (no./eye needled) |
2.2 |
1.8 |
1.4 |
1.5 |
1.8 |
1.3 |
2.1 |
| Bleb needling rate (mean of total) |
0.42 |
0.33 |
0.43 |
0.38 |
0.29 |
0.20* |
0.61 |
| Odds Ratio |
1.0 |
0.95 |
1.78 |
1.34 |
0.80 |
0.74 |
1.7 |
| *p<0.05, **p<0.01, ***p<0.001 |
