Table 4

Adjusted ORs of quality of sleep for food consumption using multiple logistic regression analysis with complex sampling (reference of food frequency=0 times a week) in 7-hour and 8-hour groups

FactorsQuality of sleepP values
GoodModeratePoor
Fruits (%)<0.001**
 ≥5 times a week10.81 (0.74 to 0.89)0.71 (0.65 to 0.77)
 3–4 times a week10.93 (0.85 to 1.01)0.79 (0.72 to 0.87)
 1–2 times a week11.00 (0.92 to 1.09)0.90 (0.82 to 0.99)
Soda (%)<0.001**
 ≥5 times a week11.27 (1.16 to 1.40)1.55 (1.40 to 1.70)
 3–4 times a week11.25 (1.16 to 1.33)1.35 (1.25 to 1.45)
 1–2 times a week11.14 (1.08 to 1.20)1.15 (1.08 to 1.22)
Soft drinks (%)<0.001**
 ≥5 times a week11.24 (1.15 to 1.35)1.58 (1.43 to 1.73)
 3–4 times a week11.21 (1.13 to 1.29)1.36 (1.26 to 1.46)
 1–2 times a week11.09 (1.03 to 1.16)1.10 (1.03 to 1.18)
Fast food (%)<0.001**
 ≥5 times a week11.26 (1.07 to 1.49)1.97 (1.65 to 2.35)
 3–4 times a week11.28 (1.19 to 1.38)1.49 (1.37 to 1.62)
 1–2 times a week11.11 (1.06 to 1.17)1.18 (1.11 to 1.25)
Instant noodle (%)<0.001**
 ≥5 times a week11.29 (1.14 to 1.45)1.55 (1.37 to 1.76)
 3–4 times a week11.27 (1.19 to 1.36)1.31 (1.22 to 1.42)
 1–2 times a week11.14 (1.09 to 1.20)1.11 (1.05 to 1.18)
Confectionaries (%)<0.001**
 ≥5 times a week11.13 (1.03 to 1.23)1.30 (1.18 to 1.43)
 3–4 times a week11.12 (1.04 to 1.19)1.08 (1.01 to 1.17)
 1–2 times a week11.05 (0.99 to 1.12)1.00 (0.93 to 1.07)
Vegetables (%)<0.001**
 ≥5 times a week10.97 (0.86 to 1.10)0.66 (0.58 to 0.75)
 3–4 times a week11.14 (1.00 to 1.30)0.78 (0.68 to 0.89)
 1–2 times a week11.30 (1.14 to 1.49)0.98 (0.85 to 1.12)
Milk (%)<0.001**
 ≥5 times a week10.89 (0.83 to 0.95)0.80 (0.74 to 0.86)
 3–4 times a week11.01 (0.941.09)0.86 (0.79 to 0.93)
 1–2 times a week10.99 (0.92 to 1.06)0.91 (0.84 to 0.99)
  • *Significance at p<0.05.