Odds of being obese versus ‘normal’ or overweight and neighbourhood deprivation—multilevel logistic regression
| OR (95% CI) | |||
|---|---|---|---|
| Model 1 | Model 2 | Model 3 | |
| Fixed part | |||
| Age (years) | 1.144 (1.128 to 1.161) | 1.144 (1.128 to 1.161) | 1.159 (1.141 to 1.177) |
| Age2 | 0.999 (0.999 to 0.999) | 0.999 (0.999 to 0.999) | 0.999 (0.998 to 0.999) |
| Gender (ref: male) | |||
| Female | 1.077 (0.986 to 1.177) | ||
| Neighbourhood disadvantage (ref: quintile 1) | |||
| Quintile 2 | 1.473 (1.222 to 1.774) | ||
| Quintile 3 | 2.011 (1.678 to 2.410) | ||
| Quintile 4 | 2.289 (1.916 to 2.734) | ||
| Quintile 5 | 2.574 (2.155 to 3.073) | ||
| Gender×neighbourhood disadvantage | |||
| (ref: male×quintile 1) | |||
| Male×quintile 2 | 1.255 (0.979 to 1.609) | 1.159 (1.141 to 1.177) | |
| Male×quintile 3 | 1.817 (1.428 to 2.311) | 0.999 (0.998 to 0.999) | |
| Male×quintile 4 | 2.140 (1.692 to 2.707) | 1.000 (1.000 to 1.000) | |
| Male×quintile 5 | 2.169 (1.715 to 2.743) | 1.107 (0.867 to 1.414) | |
| Female×quintile 1 | 0.883 (0.701 to 1.111) | 1.514 (1.193 to 1.922) | |
| Female×quintile 2 | 1.500 (1.182 to 1.904) | 1.725 (1.364 to 2.181) | |
| Female×quintile 3 | 1.950 (1.546 to 2.458) | 1.698 (1.340 to 2.152) | |
| Female×quintile 4 | 2.157 (1.715 to 2.712) | 0.862 (0.686 to 1.084) | |
| Female×quintile 5 | 2.654 (2.112 to 3.336) | 1.324 (1.046 to 1.677) | |
| Couple status (ref: yes) | |||
| No | 1.741 (1.384 to 2.191) | ||
| Missing | 2.081 (1.651 to 2.623) | ||
| Highest educational qualification (ref: ≤year 11) | |||
| Year 12 to adv. Diploma | 0.927 (0.783 to 1.096) | ||
| University | 0.909 (0.762 to 1.084) | ||
| Missing | 0.835 (0.694 to 1.005) | ||
| Percentage of previous year spent unemployed (ref: 0%) | |||
| 1–24 | 1.226 (0.945 to 1.591) | ||
| 25–49 | 1.464 (1.067 to 2.010) | ||
| 50–74 | 1.154 (0.757 to 1.759) | ||
| 75–100 | 1.139 (0.824 to 1.574) | ||
| Disposable household income (ref: quintile 1) | |||
| Quintile 2 | 0.877 (0.750 to 1.025) | ||
| Quintile 3 | 0.927 (0.783 to 1.096) | ||
| Quintile 4 | 0.909 (0.762 to 1.084) | ||
| Quintile 5 | 0.835 (0.694 to 1.005) | ||
| Random part | |||
| Level 3 (census collection district) | |||
| Variance (SE) | 0.221 (0.058) | 0.219 (0.058) | 0.175 (0.053) |
| Variance partition coefficient* | 1.8% | ||
| Median OR (95% CI) | 1.37 (1.26 to 1.48) | 1.37 (1.26 to 1.48) | 1.33 (1.23 to 1.43) |
| Level 2 (Household) | |||
| Variance (SE) | 0.965 (0.090) | 0.973 (0.090) | 0.873 (0.086) |
| Variance partition coefficient* | 8.0% | ||
| Median OR (95% CI) | 1.94 (1.76 to 2.12) | 1.94 (1.76 to 2.12) | 1.88 (1.71 to 2.05) |
Body mass index measured in kg/m2.
*Variance partition coefficient presented for model 1 only.