Table 3 Multivariate logistic regression analyses of risk factors for VVA
Exposure variables | B | SE | Adjusted OR* | 95% CI | p |
|---|---|---|---|---|---|
Age(years) | |||||
35–44 | Reference | ||||
45–54 | 1.288 | 0.251 | 3.386 | 2.032, 5.641 | < 0.001 |
55–64 | 2.303 | 0.258 | 8.635 | 5.090, 14.649 | < 0.001 |
≥ 65 | 1.719 | 0.625 | 3.636 | 0.965, 13.707 | 0.057 |
Menstrual status | |||||
Regular | Reference | ||||
Irregular | 0.124 | 0.19 | 1.055 | 0.711, 1.564 | 0.792 |
Menopause | 0.748 | 0.123 | 2.209 | 1.710, 2.852 | < 0.001 |
Gynecological surgery | |||||
No | Reference | ||||
Yes | -0.502 | 0.135 | 0.642 | 0.489, 0.843 | 0.001 |
Gynecological diseases | |||||
No | Reference | ||||
Yes | 0.612 | 0.113 | 1.618 | 1.289, 2.030 | < 0.001 |
Education level | |||||
Junior high school and below | Reference | ||||
High and secondary school education | 0.437 | 0.103 | 1.501 | 1.216, 1.853 | < 0.001 |
College or bachelor degree | 0.479 | 0.131 | 1.709 | 1.305, 2.238 | < 0.001 |
Fecal incontinence (FI)** | |||||
No | Reference | ||||
Yes | 0.016 | 0.094 | 1.312 | 1.001, 1.720 | 0.049 |