Table 2.
Multivariate logistic regression models for adherence to physical activity and dietary intake guidelines
| Screen time (≤ 2 hours/day) | |||
|---|---|---|---|
| OR | 95% CI | p-value | |
| Child’s age | 0.99 | 0.85–1.13 | .80 |
| Child’s race/ethnicity (1=non-Hispanic white) | 0.86 | 0.50–1.51 | .61 |
| Child’s sex (1=female) | 1.22 | 0.78–1.89 | .37 |
| Child’s BMI %ile | 1.00 | 0.97–1.04 | .85 |
| Parent education (1=college) | 1.60 | 0.96–2.68 | .07 |
| Media availability at home | 0.65 | 0.57–0.74 | <.001 |
| Active play/exercise availability at home | 1.12 | 1.07–1.18 | <.001 |
| Frequency of parent physical activity with child | 1.35 | 0.86–2.10 | .19 |
| Media in child’s bedroom (1 = yes) | 0.65 | 0.37–1.12 | .12 |
| Physical activity (≥ 60 minutes/day) | |||
| Child’s race/ethnicity (1=non-Hispanic white) | 0.51 | 0.27–0.97 | .04 |
| Parent education (1=college) | 1.59 | 0.84–3.01 | .16 |
| Age*Sex | <.001 | ||
| Age, Males | 0.73 | 0.34–1.56 | |
| Age, Females | 0.18 | 0.08–0.38 | |
| Age*Child BMI %ile | .02 | ||
| Age, 75%ile BMI | 1.00 | 0.98–1.03 | |
| Age, 85%ile BMI | 0.73 | 0.71–0.75 | |
| Age, 95%ile BMI | 0.53 | 0.51–0.54 | |
| Number of parent-child shared physical activities | 1.03 | 0.93–1.15 | .53 |
| Fruit/vegetable intake (≥ 5/day) | |||
| Child’s age | 1.25 | 1.05–1.49 | .01 |
| Child’s race/ethnicity (1=non-Hispanic white) | 1.71 | 0.80–3.63 | .17 |
| Child’s sex (1=female) | 0.54 | 0.29–1.00 | .05 |
| Child’s BMI %ile | 1.01 | 0.97–1.06 | .54 |
| Parent education (1=college) | 1.02 | 0.50–2.11 | .95 |
| Child energy intake: Total kcals | 1.06 | 1.01–1.12 | .03 |
| Fruit and vegetable availability at home | 1.11 | 1.01–1.21 | .02 |
| Avoiding sugar-sweetened beverages (0/day) | |||
| Child’s age | 0.85 | 0.75–0.97 | .02 |
| Child’s race/ethnicity (1=non-Hispanic white) | 1.35 | 0.82–2.20 | .24 |
| Child’s sex (1=female) | 0.66 | 0.43–1.02 | .06 |
| Child’s BMI %ile | 0.99 | 0.96–1.02 | .49 |
| Parent education (1=college) | 2.46 | 1.46–4.13 | .001 |
| Child energy intake Total kcals | 0.93 | 0.89–0.97 | .002 |
| Sugar-sweetened beverage availability at home | 0.74 | 0.62–0.90 | .001 |
BMI indicates Body Mass Index. Child energy intake derived from Nutrition Data Systems for Research.
Note: multivariate logistic regression was used to examine associations between sociodemographic characteristics, household factors, family behavior patterns and children’s adherence to dietary and physical activity guidelines.