Research Article
Effects and Safety of Gyejibongnyeong-Hwan on Dysmenorrhea Caused by Blood Stagnation: A Randomized Controlled Trial
Table 3
Comparison of the outcomes of the GJBNH group and the control group (PP).
| Variables | GJBNH group | Control group | P value | Mean (SD) | Mean (SD) |
| Short-Form McGill Pain Questionnaire | | | | Baseline | 21.63 (7.67) | 24.62 (7.38) | | After treatment | 16.60 (9.72) | 20.93 (9.83) | | Difference | 5.03 (9.24) | 3.69 (9.81) | 0.590 | Visual analog scale (average pain) | | | | Baseline | 7.05 (0.97) | 6.99 (1.18) | | After treatment | 5.06 (2.08) | 5.89 (1.60) | | Difference | 1.99 (2.18) | 1.09 (1.84) | 0.094 | Visual analog scale (maximum pain) | | | | Baseline | 7.62 (1.14) | 7.57 (1.43) | | After treatment | 6.36 (1.90) | 7.09 (2.08) | | Difference | 1.26 (2.07) | 0.47 (2.44) | 0.188 |
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