Variables | Model I | Model II | ||||
---|---|---|---|---|---|---|
Coeff. | (SE) | p Value | Coeff. | (SE) | p Value | |
BMI categories | ||||||
Obese | −0.008 | (0.004) | 0.063 | 0.001 | (0.005) | 0.808 |
Overweight | −0.005 | (0.002) | 0.007 | −0.001 | (0.002) | 0.768 |
Gender | ||||||
Women | −0.016 | (0.002) | <0.001 | −0.012 | (0.002) | <0.001 |
Gender×BMI | ||||||
Women×obese | −0.018 | (0.008) | 0.030 | |||
Women×overweight | −0.011 | (0.004) | 0.002 |
Reference group for BMI categories=non-overweight group; reference group for gender=men.
Gender×BMI=interaction effect between gender and BMI.
p Values are from multiple linear regression models.
Model I: adjusted for age, education, income, employment, marital status and number of comorbidities.
Model II: adjusted for model I plus an interaction term between gender and BMI category.
BMI, body mass index; Coeff., regression coefficient; EQ-5D, EuroQOL-5 Dimensions Scores.