Table 3 Comparison (non-inferiority) of GHM to CHM for success at achieving hemostasis within 5 min
Primary endpoint | GHM (n = 80) | CHM (n = 80) | Difference (95% CI) | P value |
|---|---|---|---|---|
Baseline bleeding characteristics | ||||
Oozing | 64 (80.0) | 60 (75.0) | 5.0% | 0.303 |
Pooling | 16 (20.0) | 20 (25.0) | 5.0% | 0.303 |
Time to successful hemostasis (min, mean ± SD) | 1.49 ± 0.94 | 1.35 ± 0.60 | 0.13 ± 0.19 | 0.272 |
1 min (n, %) | 53/80 (66.3) | 57/80 (71.3) | 5.0% | – |
2 min (n, %) | 75/80 (93.8) | 75/80 (93.8) | 0.0% | – |
3 min (n, %) | 77/80 (96.3) | 80/80 (100) | 3.8% | – |
4 min (n, %) | 78/80 (97.5) | 80/80 (100) | 2.5% | – |
5 min (n, %) | 78/80 (97.5) | 80/80 (100) | 2.5% (-3.8, 11.7) | 0.006 |