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| Outcome | Intervention | |||
|---|---|---|---|---|
| Cataract surgery | CyPass | Hydrus | iStent | |
| Proportion of participants no longer requiring medication | 4.0 | 2.5 | 1.0 | 2.5 |
| Mean change in unmedicated IOP (after washout) | 3.8 | 1.7 | 1.4 | 3.1 |
| Mean change in No. of IOP-lowering drops per day | 3.0 | NA | 1.1 | 1.9 |
Abbreviations: IOP, intraocular pressure; NA, not available.
