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Comparison of overall efficacy between the two groups [n (%)].
| Group | n | Efficacy evaluation | Always effective | |||
|---|---|---|---|---|---|---|
|
| ||||||
| cure | Markedly effective | efficient | invalid | |||
| Control-group | 55 | 12(21.82) | 14(25.45) | 18(32.73) | 11(20.00) | 44(80.00) |
| Observation-group | 57 | 20(35.09) | 22(38.60) | 11(19.30) | 4(7.01) | 53(92.98) |
| χ2 | - | - | - | - | - | 4.067 |
| P | - | - | - | - | - | 0.044 |
