Table 3 Odds ratio (OR) and 95% confidence interval (CI) for middle and short sleep duration according to food intake among children aged 6–17 years in China (stratified by age and gender ^a)

1

1.12(1.03–1.22)^*

1.32(1.18–1.47)^*

1

0.96(0.93–0.99)^*

0.97(0.91–1.03)

1

1.01(0.97–1.05)

0.99(0.93–1.07)

1

0.95(0.91–0.99)

1.04(0.97–1.12)

1

1.09(0.94–1.27)

1.25(1.07–1.46)^*

1

0.95(0.88–1.03)

0.93(0.86–1.02)

1

1.08(0.98–1.19)

1.09(0.98–1.21)

1

0.88(0.80–0.97)^*

0.83(0.74–0.93)^*

1

1.12(1.01–1.24)^*

1.25(1.08–1.44)^*

1

0.96(0.92–1.01)

0.99(0.92–1.08)

1

1.00(0.95–1.05)

0.97(0.88–1.06)

1

0.92(0.87–0.98)^*

0.98(0.88–1.08)

1

1.11(0.96–1.30)

1.49(1.22–1.81)^*

1

0.96(0.92–1.01)

0.93(0.84–1.02)

1

1.02(0.96–1.10)

1.05(0.94–1.18)

1

0.98(0.92–1.05)

1.14(1.03–1.28)^*

1

1.13(0.95–1.35)

1.25(1.04–1.50)^*

1

1.03(0.93–1.14)

1.01(0.90–1.13)

1

1.05(0.93–1.17)

1.04(0.91–1.18)

1

0.91(0.79–1.03)

0.84(0.73–0.97)^*

1

1.05(0.79–1.39)

1.30(0.97–1.73)

1

0.86(0.77–0.97)^*

0.84(0.74–0.96)^*

1

1.12(0.93–1.36)

1.17(0.95–1.43)

1

0.85(0.73–1.00)

0.81(0.68–0.96)^*