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Comparison of symptom scores of the two groups before and after treatment (point, mean±SD)
| Group | Swelling pain | Burning sensation | Sour regurgitation | |||
|---|---|---|---|---|---|---|
| Before | After | Before | After | Before | After | |
| Test group | 6.1±1.5 | 0.8±0.3*# | 5.6±1.6 | 0.9±0.4*# | 7.6±1.4 | 0.6±0.3*# |
| Control group | 6.3±1.6 | 2.8±0.7# | 5.4±1.8 | 3.2±1.3# | 7.2±1.3 | 2.4±0.5# |
Note:
indicated P<0.05 compared to that of the control group;
indicated P<0.05 compared to that before treatment.
