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Comparison of efficacy and hematoma clearance rate between the craniotomy and minimally invasive groups
| Group | Cases | Excellent | Good | Poor | Response rate | Hematoma clearance rate |
|---|---|---|---|---|---|---|
| Craniotomy group | 22 | 7 (31.82) | 8 (36.36) | 7 (31.82) | 15 (68.18) | 17 (77.27) |
| Minimally invasive group | 38 | 16 (42.11) | 19 (50.00) | 3 (7.89) | 35 (92.11) | 37 (97.37) |
| χ2 | - | - | - | - | 4.183 | 4.219 |
| P | - | - | - | - | 0.042 | 0.040 |
