Table 1.
Comparison of general data between the two groups
| Group | Single-drug group (n=68) | Combined traditional Chinese medicine group (n=50) | χ2/t | P |
|---|---|---|---|---|
| Length of disease (years) | 4.58±0.95 | 4.73±1.13 | -0.782 | 0.436 |
| Age (Y) | 45.3±3.6 | 45.6±3.9 | -0.505 | 0.614 |
| BMI (kg/m2) | 22.63±2.83 | 22.07±2.91 | 1.050 | 0.296 |
| Menstrual cycle (days) | 28.27±3.29 | 29.08±3.27 | 1.325 | 0.188 |
| Marriage history | 0.005 | 0.945 | ||
| Yes | 49 | 42 | ||
| No | 19 | 8 | ||
| Childbearing history | 0.001 | 0.967 | ||
| One | 38 | 29 | ||
| Two or above | 30 | 21 |
Note: BMI: body mass index; χ2: statistical value of chi-square test, comparison between the single-drug group and the combined traditional medicine group; t: statistical value of t test, comparison between the single-drug group and the combined traditional medicine group.