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Comparison of the clinical effect.
| Groups | n | Basically cured | Markedly effective | Effective | Invalid | Apparent efficiency rate |
|
| ||||||
| Observation | 36 | 4(11.1%) | 19(52.8%) | 3(8.3%) | 10(27.8%) | 63.9% |
| Control | 36 | 4(11.1%) | 3(8.3%) | 11(30.6%) | 18(58.0%) | 19.4% |
| Statistical value | 2.701a | 14.629b | ||||
| P- value | 0.007 | 0.000 | ||||
a.Z-value; b.χ2-value.
