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Comparison of treatment effects between two groups [n (%)].
| Group | n | Excellent | Good | General | Poor | Excellent and good rate |
|---|---|---|---|---|---|---|
| SA group | 58 | 45 (77.59) | 9 (15.52) | 4 (6.90) | 0 (0.00) | 54 (93.10) |
| OR/IF group | 55 | 32 (58.18) | 12 (21.82) | 9 (16.36) | 2 (3.64) | 44 (80.00) |
| χ 2 | 4.210 | |||||
| P | 0.040 |
