Table 3

Adjusted ORs of sleep duration for food consumption using multiple logistic regression analysis with complex sampling (reference of food frequency=0 times a week)

FactorsAOR (95% CI) of sleep durationP values
<6 hours6 hours7 hours8 hours9+ hours
Fruits (%)<0.001*
 ≥5 times a week1.07 (0.97 to 1.18)0.97 (0.89 to 1.06)0.95 (0.87 to 1.04)1.03 (0.94 to 1.12)1
 3–4 times a week1.04 (0.94 to 1.15)1.05 (0.96 to 1.16)1.05 (0.95 to 1.15)1.11 (1.00 to 1.22)1
 1–2 times a week0.98 (0.89 to 1.08)1.02 (0.92 to 1.12)1.03 (0.94 to 1.13)1.02 (0.92 to 1.12)1
Soda (%)<0.001*
 ≥5 times a week1.27 (1.14 to 1.41)1.29 (1.17 to 1.42)1.27 (1.16 to 1.40)1.08 (0.97 to 1.19)1
 3–4 times a week1.08 (1.00 to 1.17)1.25 (1.17 to 1.34)1.29 (1.21 to 1.38)1.13 (1.05 to 1.22)1
 1–2 times a week1.00 (0.94 to 1.07)1.12 (1.06 to 1.18)1.20 (1.14 to 1.27)1.09 (1.03 to 1.16)1
Soft drinks (%)<0.001*
 ≥5 times a week1.73 (1.57 to 1.91)1.57 (1.44 to 1.71)1.38 (1.26 to 1.50)1.16 (1.06 to 1.28)1
 3–4 times a week1.36 (1.25 to 1.47)1.36 (1.37 to 1.46)1.28 (1.19 to 1.38)1.15 (1.07 to 1.24)1
 1– 2 times a week1.16 (1.09 to 1.25)1.22 (1.15 to 1.30)1.18 (1.11 to 1.26)1.14 (1.07 to 1.22)1
Fast food (%)<0.001*
 ≥5 times a week1.12 (0.95 to 1.32)1.15 (0.99 to 1.34)0.95 (0.82 to 1.11)0.86 (0.74 to 1.00)1
 3–4 times a week1.18 (1.08 to 1.29)1.31 (1.20 to 1.28)1.22 (1.12 to 1.32)1.07 (0.99 to 1.17)1
 1–2 times a week1.12 (1.05 to 1.19)1.22 (1.15 to 1.28)1.22 (1.15 to 1.28)1.13 (1.07 to 1.19)1
Instant noodle (%)<0.001*
 ≥5 times a week1.09 (0.96 to 1.24)1.03 (0.91 to 1.17)1.07 (0.95 to 1.20)0.98 (0.87 to 1.11)1
 3–4 times a week0.93 (0.86 to 1.01)1.06 (0.98 to 1.14)1.15 (1.07 to 1.23)1.17 (1.08 to 1.26)1
 1– 2 times a week0.92 (0.86 to 0.98)1.04 (0.98 to 1.10)1.09 (1.03 to 1.16)1.11 (1.04 to 1.18)1
Confectionaries (%)<0.001*
 ≥5 times a week1.32 (1.20 to 1.46)1.28 (1.17 to 1.41)1.10 (1.00 to 1.20)1.06 (0.97 to 1.17)1
 3–4 times a week1.20 (1.11 to 1.29)1.22 (1.13 to 1.31)1.16 (1.08 to 1.24)1.10 (1.02 to 1.18)1
 1–2 times a week1.09 (1.12 to 1.17)1.15 (1.07 to 1.23)1.11 (1.04 to 1.18)1.08 (1.01 to 1.16)1
Vegetables (%)<0.001*
 ≥5 times a week0.96 (0.85 to 1.10)0.95 (0.83 to 1.07)1.04 (0.92 to 1.17)1.07 (0.94 to 1.22)1
 3–4 times a week0.92 (0.80 to 1.05)0.98 (0.86 to 1.12)1.15 (1.02 to 1.30)1.10 (0.96 to 1.25)1
 1–2 times a week0.91 (0.79 to 1.05)1.02 (0.90 to 1.17)1.17 (1.03 to 1.33)1.15 (1.01 to 1.33)1
Milk (%)<0.001*
 ≥5 times a week0.99 (0.91 to 1.07)0.91 (0.85 to 0.98)0.92 (0.85 to 0.99)0.97 (0.89 to 1.04)1
 3–4 times a week1.06 (0.97 to 1.15)1.04 (0.96 to 1.13)1.09 (1.00 to 1.18)1.09 (1.00 to 1.19)1
 1–2 times a week1.01 (0.93 to 1.09)1.05 (0.97 to 1.14)1.06 (0.98 to 1.14)1.03 (0.95 to 1.12)1
  • *Significance at p<0.05.