| Sleep duration, odds ratio (95% confidence interval) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Nighttime sleep duration in weekday | Nighttime sleep duration on weekends | ||||||||||
 | < 8 vs. ≥ 9 h/day | p | p* | 8–9 vs. ≥ 9 h/day | p | p* | < 8 vs. ≥ 9 h/day | p | p* | 8–9 vs. ≥ 9 h/day | p | p* |
Asthma | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Adjusted model1 | 1.19 (0.67–2.12) | 0.55 | 0.83 | 0.99 (0.58–1.70) | 0.98 | 0.98 | 1.01 (0.63–1.64) | 0.96 | 0.98 | 1.02 (0.77–1.35) | 0.91 | 0.98 |
 Adjusted model 2 | 1.22 (0.68–2.17) | 0.51 | 0.77 | 1.03 (0.60–1.78) | 0.91 | 0.96 | 1.03 (0.64–1.68) | 0.90 | 0.96 | 1.04 (0.78–1.38) | 0.81 | 0.96 |
 Adjusted model 3 | 1.19 (0.66–2.13) | 0.57 | 1.00 | 1.05 (0.61–1.80) | 0.88 | 1.00 | 0.97 (0.60–1.59) | 0.91 | 1.00 | 1.04 (0.78–1.38) | 0.80 | 1.00 |
Allergic rhinitis | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Adjusted model1 | 0.92 (0.62–1.37) | 0.69 | 0.74 | 0.87 (0.60–1.26) | 0.46 | 0.53 | 0.95 (0.69–1.33) | 0.78 | 0.78 | 0.93 (0.76–1.12) | 0.44 | 0.53 |
 Adjusted model 2 | 0.92 (0.62–1.37) | 0.69 | 0.74 | 0.88 (0.61–1.28) | 0.51 | 0.58 | 0.96 (0.68–1.34) | 0.79 | 0.79 | 0.93 (0.76–1.13) | 0.46 | 0.57 |
 Adjusted model 3 | 0.91 (0.61–1.36) | 0.64 | 0.69 | 0.88 (0.61–1.28) | 0.50 | 0.58 | 0.94 (0.67–1.31) | 0.70 | 0.70 | 0.93 (0.76–1.13) | 0.45 | 0.56 |
Eczema | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Adjusted model1 | 1.49 (0.93–2.40) | 0.10 | 0.11 | 1.17 (0.74–1.83) | 0.50 | 0.54 | 1.40 (1.00–1.95) | 0.05 | 0.07 | 1.03 (0.83–1.28) | 0.70 | 0.77 |
 Adjusted model 2 | 1.45 (0.90–2.34) | 0.12 | 0.14 | 1.16 (0.74–1.82) | 0.53 | 0.56 | 1.44 (1.02–2.02) | 0.04 | 0.05 | 1.05 (0.85–1.31) | 0.65 | 0.65 |
 Adjusted model 3 | 1.45 (0.90–2.34) | 0.13 | 0.15 | 1.16 (0.74–1.82) | 0.52 | 0.56 | 1.40 (1.00–1.97) | 0.05 | 0.07 | 1.05 (0.85–1.31) | 0.65 | 0.65 |