This table illustrates IOP reduction at postoperative visits at 3, 6 and 12 months compared with baseline IOP
| IOP at baseline | IOP at 3 m (mm Hg), % of reduction | Comparison made to baseline | IOP at 6 m (mm Hg), % of reduction | Comparison made to baseline | IOP at 12 m (mm Hg), % of reduction | Comparison made to baseline | |
| Cataract group (n=16) | 15.7±2.8 | 13.4±2.7 (13) | P=0.009*, 95% CI 0.6 to 3.8 | 14.4±2.6 (7) | P=0.005*, 95% CI 0.17 to 2.6 | 13.7±2.9 (12) | P=0.006*, 95% CI 0.6 to 3.2 |
| POAG group (n=11) | 16.3±4.8 | 14.5±3.2 (6) | P=0.1, 95% CI −0.7 to 4.2 | 14.0±3.6 (9) | P=0.1, 95% CI −0.8 to 5.1 | 14.2±3.7 (8) | P=0.2, 95% CI −1.3 to 5.5 |
| Overall (n=27) | 15.9±3.66 | 13.9±2.9 (12) | P=0.003*, 95% CI 0.7 to 3.3 | 14.3±3.0 (10) | P=0.02*, 95% CI 0.3 to 2.9 | 13.9±3.2 (10) | P=0.008*, 95% CI 0.5 to 3.4 |
Additionally, percentage of IOP reduction is shown.
*Statistically significant.
IOP, intraocular pressure; POAG, primary open angle glaucoma.