Table 4.
Multiple logistic analysis for association of an exercise habit with MDQ subscales during menstruation
| Variables | β | SE | Wald | df | p Value | Odds ratio | 95% CI | |
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| Pain | − 0.027 | 0.033 | 0.669 | 1 | 0.413 | 0.973 | 0.912 | 1.039 |
| Concentration | − 0.013 | 0.045 | 0.083 | 1 | 0.773 | 0.987 | 0.904 | 1.078 |
| Behavioral change | − 0.096 | 0.024 | 15.345 | 1 | < 0.001* | 0.909 | 0.866 | 0.953 |
| Water retention | 0.005 | 0.045 | 0.013 | 1 | 0.909 | 1.005 | 0.920 | 1.098 |
| Negative affect | − 0.013 | 0.036 | 0.129 | 1 | 0.719 | 0.987 | 0.919 | 1.060 |
Variation inflation factor: pain, 2.270; concentration, 2.490; behavioral change, 2.920; water retention, 1.660; negative affect, 3.042
MDQ Menstrual Distress Questionnaire, β partial regression coefficient. SE standard error, df degree of freedom
*Statistical significant