Table 3.
Comparison of clinical effective rate between treatment groups.
| Group | Total effective rate | Treatment failure rate | Chi-square | P value |
|---|---|---|---|---|
| Compound Danxiong Granules (n = 67) | 52 (77.61%) | 15 (22.39%) | 23.55 | <0.0001 |
| Placebo (n = 33) | 9 (27.27%) | 24 (72.73%) |