Table 3.
Multivariable logistic regression factors influencing SHS exposure among never-smoking women in Inner Mongolia, 2015 (N=2293)
| Factors | Participants | OR (95 % CI) |
|---|---|---|
| Age group | ||
| Elderly women | 560 | Ref. |
| Middle-aged women | 1020 | 1.776 (1.415–2.229)* |
| Young women | 713 | 2.143 (1.647–2.787)* |
| Marital status | ||
| Single | 51 | Ref. |
| Married | 2111 | 1.126 (0.618–2.050) |
| Widowed/divorced | 131 | 0.643 (0.318–1.299) |
| Ethnicity | ||
| Han | 1867 | Ref. |
| Mongolian | 299 | 0.734 (0.567–0.952)* |
| Other ethnicity | 127 | 0.558 (0.385–0.810)* |
| Education level | ||
| Low (illiterate) | 657 | Ref. |
| Middle (junior high school) | 1414 | 0.672 (0.516–0.875)* |
| High (senior high school and above) | 222 | 0.559 (0.407–0.768)* |
SHS: secondhand smoke. OR: odds ratio. CI: confidence interval.
*
Significant at p<0.05.