Table 5 Multivariate binary logistic regression analysis of the students’ odds of severe dysmenorrhea
Items | Multivariate adjusted odds ratio (OR) | 95% CI for OR | p value | |
|---|---|---|---|---|
Lower | Upper | |||
(Intercept) | 0.816 | 0.023 | 28.520 | 0.911 |
Age (years) | 0.909 | 0.809 | 1.021 | 0.108 |
Has children | 3.700 | 0.674 | 20.320 | 0.132 |
Sufficiency of family monthly income | 1.221 | 0.927 | 1.608 | 0.156 |
Age of menarche (years) | 0.830 | 0.712 | 0.966 | 0.016 |
Has a regular menstrual cycle | 0.653 | 0.398 | 1.072 | 0.092 |
Duration of menstrual cycle (days) | 1.081 | 0.938 | 1.246 | 0.285 |
Pain killer use for menstrual pain | 4.948 | 3.012 | 8.128 | < 0.001 |
Herb use for menstrual pain | 1.818 | 1.143 | 2.891 | 0.012 |
Needs a doctor for menstrual pain | 2.407 | 1.365 | 4.246 | 0.002 |
PHQ-9 mean score | 1.121 | 1.079 | 1.166 | < 0.001 |
Positive history of gynecological disease | 0.493 | 0.198 | 1.229 | 0.129 |
Positive history of psychiatric disorder | 0.808 | 0.373 | 1.746 | 0.587 |