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两组的突破性出血原因分析
Analysis of breakthrough bleeding in the two groups
| Bleeding reason | Low-dose group | Intermediate-dose group | χ2 | P |
| Spontaneous bleeding | 75% | 47.7% | 25.54 | 0.000 |
| Traumatic bleeding | 25% | 52.3% | 25.54 | 0.000 |
| Proportion of patients with target joint | 80% | 44.12% | 5.417 | 0.029 |
| Target joint bleeding | 59.03% | 41.45% | 6.859 | 0.009 |
