Table 3.
Univariable and multivariable associations of absolute and relative density of Choose Least Often (CLO) food outlets within 1600 m of schools with diet quality and BMI in the REAL Kids Alberta Study (n 812)
| Univariable | Multivariable‡ | |||||
|---|---|---|---|---|---|---|
| Coefficient* | 95 % CI | P-value | Coefficient* | 95 % CI | P-value | |
| Y-HEI | ||||||
| % CLO | –1·75 | –2·74, –0·75 | 0·001 | –1·09 | –2·23, 0·045 | 0·060 |
| # CLO | –0·14 | –0·51, 0·23 | 0·46 | 0·15 | –0·27, 0·56 | 0·49 |
| Daily VF servings | ||||||
| % CLO | –0·30 | –0·67, 0·056 | 0·097 | –0·34 | –0·64, –0·04 | 0·025 |
| # CLO | –0·031 | –0·17, 0·10 | 0·66 | 0·0027 | –0·11, 0·11 | 0·96 |
| BMI Z-score | ||||||
| % CLO | 0·20 | 0·055, 0·35 | 0·007 | 0·15 | –0·0064, 0·30 | 0·060 |
| # CLO | 0·069 | 0·013, 0·13 | 0·015 | 0·058 | 0·0015, 0·12 | 0·044 |
Y-HEI, Youth Healthy Eating Index; CLO, Choose Least Often; VF, vegetables and fruit; % CLO, proportion of CLO food outlets relative to all.
Coefficients and 95 % CI from multilevel mixed-effect linear regression models (multiplied by 10).
OR and 95 % CI from multilevel mixed-effect logistic regression models (multiplied by 10).
Multivariable models adjusted for absolute density of CLO outlets, gender, total energy intake (or physical activity for models examining BMI or weight status), parental education, household income and area-level material deprivation.