Research Article

Associations of Physical Activity and Sedentary Behaviors with Dietary Behaviors among US High School Students

Table 3

Prevalence (%) and adjusted odds ratios (ORs) for dietary behaviors by physical activity-related behaviors, among US high school students.

PA-related behaviorFruitsaVegetablesbFast foodcSugar-sweetened beveragesd
%OR (95% CI)%OR (95% CI)%OR (95% CI)%OR (95% CI)

Daily physical activitye
 Yes57.82.1 (1.8–2.6)30.12.3 (1.8–2.8)73.20.9 (0.7–1.0)29.91.4 (1.2–1.8)
 No38.0Referent16.4Referent75.1Referent20.9Referent
Muscle strengtheningf
 Yes48.01.7 (1.6–1.9)22.81.8 (1.6–2.1)74.30.9 (0.7–1.1)23.71.0 (0.9–1.2)
 No33.7Referent14.1Referent75.3Referent20.7Referent
Television viewingg
 Yes36.90.7 (0.6–0.8)16.40.8 (0.6–0.9)79.81.4 (1.1–1.8)31.01.7 (1.5–2.0)
 No42.5Referent19.2Referent72.8Referent18.7Referent
Computer/video game useh
 Yes34.10.7 (0.6–0.8)15.40.7 (0.6–0.9)78.21.3 (1.1–1.6)29.41.6 (1.3–1.9)
 No43.0Referent19.4Referent73.8Referent20.0Referent

OR = odds ratio, adjusted for sex, race/ethnicity, grade, body weight status, and current weight management goals.
CI = confidence interval. ..
aAte fruits ≥2 times/day.
bAte vegetables ≥3 times/day.
cAte at least one meal or snack from a fast food restaurant ≥1 day/week.
dDrank sugar-sweetened beverages ≥3 times/day.
ePhysically active for ≥60 minutes, 7 days/week.
fParticipated in muscle strengthening exercises on ≥3 days/week.
gWatched television for >2 hours on an average school day.
hPlayed video or computer games or used a computer for something other than school work >2 hours on an average school day.