Table 6.
Comparison of the improvement in menstruation between group A and B.
| Improvement in menstruation | ||||
| Group | Case (n) | Improved (n) | No improvement (n) | Improvement rate (%) |
| Group A | 22 | 18 | 4 | 81.8 |
| Group B | 23 | 11 | 12 | 47.8 |
| χ2 | 4.284 | |||
| p | 0.038 | |||
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