Pressure bandage v no pressure bandage at 6–12 hours after coronary angiography*
| Outcomes | Pressure bandage | No pressure bandage | RRR (95% CI) | NNT (CI) |
|---|---|---|---|---|
| *Abbreviations defined in glossary; RRR, RRI, NNT, NNH, and CI calculated from data in article. | ||||
| Bleeding | 3.5% | 6.7% | 47.9% (10.4 to 69.8) | 32 (17 to 175) |
| Outcome | Pressure bandage | No pressure bandage | RRI (95% CI) | NNH (CI) |
| Nausea | 5.6% | 2.7% | 107% (13.5 to 279) | 35 (19 to 188) |
| Back pain | 26.6% | 21.0% | 26.4% (1.9 to 56.7) | 19 (10 to 220) |
| Groin pain | 17.5% | 4.7% | 275% (148 to 469) | 8 (6 to 11) |
| Leg pain | 8.7% | 2.2% | 302% (118 to 645) | 16 (11 to 26) |
| Urinary difficulties | 16.8% | 9.9% | 69.5% (24 to 132) | 15 (10 to 36) |