Factors | Bivariate | Multivariate | ||||
---|---|---|---|---|---|---|
OR | 95%CI | P value | OR | 95%CI | P value | |
Relationship with parents | ||||||
 Not close | Reference |  |  |  |  |  |
 Close | 0.218 | 0.075–0.635 | 0.005** | 0.133 | 0.034–0.517 | 0.004** |
Father’s educational level | ||||||
 Junior college or above | Reference |  |  |  |  |  |
 Junior to senior high school | 0.242 | 0.053–1.101 | 0.066 | 0.099 | 0.016–0.629 | 0.014* |
 Primary school and below | 0.143 | 0.026–0.774 | 0.024* | 0.076 | 0.010–0.556 | 0.011* |
Degree of cooperation of family members | ||||||
 Uncooperative | Reference |  |  |  |  |  |
 Cooperative | 0.192 | 0.052–0.716 | 0.014* | 0.158 | 0.034–0.724 | 0.018* |