Adverse events associated with routine testing vs no testing before cataract surgery†
| Number of events/1000 patients | |||
|---|---|---|---|
| Adverse events | Routine testing | No testing | Relative risk (95% CI) |
| †All comparisons are not significant. | |||
| Overall | 31.3 | 31.3 | 1.0 (0.9 to 1.2) |
| Intraoperative | 19.7 | 19.2 | 0.97 (0.8 to 1.2) |
| Postoperative at 1 week | 12.1 | 12.6 | 1.04 (0.8 to 1.3) |