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Improvement of clinical symptoms between the two groups.
| Group | Observation group | Control group | |
|---|---|---|---|
| Daytime symptom score | Before treatment | 4.24±0.25 | 4.23±0.22 |
| After treatment | 1.19±0.07ab | 2.17±0.18a | |
| Night symptom score | Before treatment | 2.58±0.26 | 2.59±0.24 |
| After treatment | 38.12±4.53ab | 46.27±4.18a |
Note: P<0.05 compared with before treatment;
P<0.05 compared with 12 hours after treatment.
