Table 2.
Comparison of clinical efficacy
| Group | n | Marked response | Response | Non-response | Overall response rate |
|---|---|---|---|---|---|
| Control | 53 | 19 (35.85) | 22 (41.51) | 12 (22.64) | 77.36 |
| Research | 61 | 25 (40.98) | 31 (50.82) | 5 (8.20) | 91.80 |
| χ2 | 4.664 | ||||
| P | 0.031 |
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