Figure 4

(a) ORs and 95% of obesity by income categories using multivariate logistic regression with weighted and age and sex-adjusted estimates in survey year 2016. Model adjusted for age, sex, smoking and physical activity level. Interaction of survey year was tested with each characteristic in the model and was not significant. Linear trend across income characteristic is significant (p < 0.0001). Age and sex-adjusted by the raking ratio method using the Insee data and age groups 18–29, 30–39, 40–49, 50–59, and 60–69 years. (b) ORs and 95% of obesity by education categories using multivariate logistic regression with weighted and age and sex-adjusted estimates in survey year 2016. Model adjusted for age, sex, smoking and physical activity level. Interaction of survey year was tested with each characteristic in the model and was not significant. Linear trend across education characteristic is significant (p < 0.0001). Age and sex-adjusted by the raking ratio method using the Insee data and age groups 18–29, 30–39, 40–49, 50–59, and 60–69 years.