Table 3. The odds ratios and 95% confidence intervals of sleep duration on impaired fasting glucose.
| Sleep duration | Impaired fasting glucose | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Men (n = 796) | Women (n = 1,372) | ||||||||
| Daytime work | Shift work | Daytime work | Shift work | ||||||
| OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | ||
| Model 1a | |||||||||
| > 6 hours | Reference | ||||||||
| ≤ 6 hours | 1.38 | 0.92–2.07 | 3.05 | 1.18–7.90 | 1.15 | 0.79–1.67 | 1.44 | 0.69–2.99 | |
| Model 2b | |||||||||
| > 6 hours | Reference | ||||||||
| ≤ 6 hours | 1.4 | 0.91–2.13 | 2.81 | 1.08–7.29 | 1.15 | 0.79–1.68 | 1.53 | 0.72–3.29 | |
| Model 3c | |||||||||
| > 6 hours | Reference | ||||||||
| ≤ 6 hours | 1.32 | 0.85–2.05 | 1.57 | 0.46–5.32 | 1.14 | 0.78–1.68 | 1.07 | 0.53–2.16 | |
| Model 4d | |||||||||
| > 6 hours | Reference | ||||||||
| ≤ 6 hours | 1.34 | 0.85–2.11 | 1.65 | 0.78–5.69 | 1.1 | 0.74–1.64 | 0.95 | 0.47–1.91 | |
Calculated using multiple logistic regression analysis.
OR: odds ratio, CI: confidence interval.
aCrude odds ratio; bAdjusted by working hour, occupation, income; cAdjusted by age, alcohol, smoking, BMI, HTN, hypercholesterolemia; dAdjusted by working hour occupation, income, age, alcohol, smoking, BMI, HTN, hypercholesterolemia.