| Low frequency | Intermediate frequency | High frequency |
---|
 | RR (95%CI) |
---|
Baseline Model a | Ref. | 0.79 (0.73–0.86) | 0.76 (0.70–0.82) |
Fully Adjusted Model b | Ref. | 0.88 (0.80–0.96) | 0.91 (0.83–0.99) |
- Abbreviation: RR Relative risk, CI Confidence Interval
- a Baseline model: adjusted for age and sex
- b Fully adjusted model: adjust for age, sex, residency, education level, marital status, body mass index, smoking status, drinking status, physical activity and dietary diversity, cooking ventilation, cooking fuel, and family income, leisure activity, the activity of daily living, and chronic diseases (diabetes, heart disease, stroke, and cancer)