Table 4.
Change in the Likelihood of Screen Time >4 Hours per Day With Family Media Policies and Regular Alternative Activities: United States, 2007.a
| OR | 95% CI | P b | AORc | 95% CI | P b | |
|---|---|---|---|---|---|---|
| TV in bedroom | ||||||
| No | Reference | Reference | ||||
| Yes | 2.28 | 2.04–2.55 | <.0001 | 1.71 | 1.52–1.92 | <.0001 |
| Rules about program content | ||||||
| No | 1.74 | 1.53–1.98 | <.0001 | 1.27 | 1.10–1.45 | <.001 |
| Yes | Reference | Reference | ||||
| Family meals (days/week) | ||||||
| 0–3 | 1.48 | 1.33–1.66 | <.0001 | 1.22 | 1.08–1.37 | <.001 |
| 4–7 | Reference | Reference | ||||
| Days/week with ≥20 minutes of physical activity | ||||||
| 0 | 2.65 | 2.22–3.17 | <.0001 | 2.14 | 1.76–2.59 | <.0001 |
| 1–3 | 1.55 | 1.34–1.79 | <.0001 | 1.40 | 1.20–1.64 | <.0001 |
| 4–6 | 1.12 | 0.97–1.29 | >.05 | 1.09 | 0.94–1.27 | >.05 |
| 7 | Reference | Reference |
Abbreviations: OR, odds ratio; 95% CI, 95% confidence interval; AOR, adjusted odds ratio.
a
Data from the 2007 National Survey of Children’s Health.
b
P values indicate the probability of the observed Wald χ2 if there is no true difference from the reference category.
c
AORs represent the results of separate logistic regressions for each reported independent variable and are adjusted only for child’s age (years), gender, race/ethnicity, respondent’s education, and respondent’s relationship to child.