Table 3.
Logistic regression model predicting overweight from chronotype (MEQ score a)
| Chronotype | |||||
|---|---|---|---|---|---|
| Morning type Non-Morning type | |||||
| Ref. b | -2LLc | OR d | 95%CI e | P –value f | |
| Total number (n) | 666 | 286 | |||
| Overweight (n) | 101 | 68 | |||
| Model 1 | 1.00 | 880.585 | 1.745 | 1.236, 2.464 | 0.002 |
| Model 2 | 1.00 | 860.539 | 1.697 | 1.196, 2.408 | 0.003 |
| Model 3 | 1.00 | 854.039 | 1.593 | 1.111, 2.285 | 0.011 |
a MEQ, Morning-Evening Questionnaire
b Ref., Reference; c -2LL, -2 log likelihood; d OR, odds ratio; e CI, confidence interval; P –value f, p value from the logistic regression model
Model 1: unadjusted
Model 2: adjusted for age, sex, parental marital status and parental education level on college
Model 3: model 2 + physical activity, average sleep duration, social Jet Lag and eating Jet Lag
Bold: P values<0.05