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Risk of primary outcomes in the cohort before and after propensity score matching
| Outcome | Before matching | After matching | ||||||
|---|---|---|---|---|---|---|---|---|
| No. of Patients with Event | Event Rate (%) | Hazard Ratio (95% CI) | P Value | No. of Patients with Event | Event Rate (%) | Hazard Ratio (95% CI) | P Value | |
| Rebleeding | 0.077 | 0.548 | ||||||
| biopsy | 258/401 | 64.3% | 1.09 (0.99–1.21) | 204/308 | 66.2% | 0.97 (0.87–1.08) | ||
| No-biopsy | 358/609 | 58.8% | Reference | 211/308 | 68.5% | Reference | ||
