Table 5 Logistic regression analysis between sleep duration and overweight/obesity by educational stages
Variables | Crude OR(95%CI) | Adjusted ORa(95%CI) |
|---|---|---|
Primary school | ||
 Sleep duration | ||
  Very short | 1.82 (1.23-2.14) | 2.15 (1.17-2.66) |
  Short | 1.27 (1.16-1.35) | 1.69 (1.34-1.92) |
  Recommended | 1.00(reference) | 1.00(reference) |
  Long | 0.42 (0.31-1.26) | 0.53 (0.31-1.17) |
Middle school | ||
 Sleep duration | ||
  Very short | 1.67 (1.34-1.88) | 2.26 (1.21-2.83) |
  Short | 1.18 (1.09-1.35) | 1.58 (1.17-1.79) |
  Recommended | 1.00(reference) | 1.00(reference) |
  Long | 0.51 (0.28-1.24) | 0.65 (0.31-1.24) |
High school | ||
 Sleep duration | ||
  Very short | 1.91 (1.41-2.27) | 2.23 (1.27-2.86) |
  Short | 1.33 (1.22-1.55) | 1.51 (1.17-1.89) |
  Recommended | 1.00(reference) | 1.00(reference) |
  Long | 0.56 (0.32-1.31) | 0.69 (0.35-1.57) |