Table 3.
Multivariable-adjusted odds ratio of the associations between DASH-style diet and insomnia
| Quintiles of DASH score (ranged from 0 to 40) | ||||||
|---|---|---|---|---|---|---|
| Q1 (n:98) | Q2 (n:97) | Q3 (n:97) | Q4 (n:98) | Q5 (n:98) | P trenda | |
| Insomnia | ||||||
| Crude | 1.00 | 0.81 (0.45–1.44) | 0.86 (0.46–1.62) | 0.5 (0.25–1.01) | 0.51 (0.26–1.00) | 0.02 |
| Model I | 1.00 | 0.83 (0.46–1.48) | 0.89 (0.47–1.69) | 0.52 (0.26–1.04) | 0.53 (0.27–1.07) | 0.03 |
| Model II | 1.00 | 0.8 (0.44–1.43) | 0.91 (0.48–1.73) | 0.5 (0.25–1.01) | 0.54 (0.27–1.08) | 0.03 |
| Model III | 1.00 | 0.81 (0.45–1.45) | 0.88 (0.46–1.68) | 0.5 (0.25–1.02) | 0.54 (0.27–1.09) | 0.03 |
Model I: adjusted for age and menstruation; Model II: additionally, adjusted for physical activity and passive smoking; Model III: further adjustments for percentile of BMI
a P for trend based on logistic regression by considering Median score in each quintiles of DASH-style diet