Table 3.
Changes of efficacy before and after treatment in two groups.
| Group | Number of cases | Ineffective | Effective | Remarkable effect | P | Total effective rate |
|---|---|---|---|---|---|---|
| Study | 33 | 8 | 23 | 2 | 0.642 | 75.76% |
| Control | 32 | 11 | 17 | 4 | 65.62% |
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