TABLE 3.
Success Rates at Years 4 and 5
| Target IOP Zone (mm Hg) | Analysis Visit | Success Rate [n/N (%)] |
|---|---|---|
| Overall success (with or without concomitant use of glaucoma medications) | ||
| ≥6 to <14 | Year 4 | 18/23 (78.3) |
| Year 5 | 19/23 (82.6) | |
| ≥6 to <21 | Year 4 | 20/23 (87.0) |
| Year 5 | 19/23 (82.6) | |
| Qualified success (with glaucoma medications) | ||
| ≥6 to <14 | Year 4 | 2/23 (8.7) |
| Year 5 | 6/23 (26.1) | |
| ≥6 to <21 | Year 4 | 4/23 (17.4) |
| Year 5 | 6/23 (26.1) | |
| Complete success (without glaucoma medications) | ||
| ≥6 to <14 | Year 4 | 16/23 (69.6) |
| Year 5 | 13/23 (56.5) | |
| ≥6 to <21 | Year 4 | 16/23 (69.6) |
| Year 5 | 13/23 (56.5) | |
Missing IOP scores were imputed using the last observed IOP score.
Patients who received any glaucoma reoperation were considered to be surgical failures.
IOP indicates intraocular pressure.