Table 2.
Associations between leisure–time physical activity and dietary inflammatory index.
| LPA (100MET–minutes/week) | Crude model a | Model 1 b | Model 2 c | |||
|---|---|---|---|---|---|---|
| β (95% CI) | P–value | β (95% CI) | P–value | β (95% CI) | P–value | |
| DII as continuous variable | −0.686(−0.831,−0.542) | <0.001 | −0.600(−0.758,−0.442) | <0.001 | −0.487(−0.647,−0.327) | <0.001 |
| DII as category variable | ||||||
| Anti–inflammatory diet | Reference | Reference | Reference | |||
| Some pro–inflammatory diet | −2.333(−3.097,−1.570) | <0.001 | −2.172(−2.945,−1.399) | <0.001 | −1.840(−2.607,−1.072) | <0.001 |
| Most pro–inflammatory diet | −2.913(−3.625,−2.202) | <0.001 | −2.516(−3.290,−1.743) | <0.001 | −1.958(−2.742,−1.173) | <0.001 |
a
Crude model, no covariates were adjusted.
b
Model 1, age, sex, race/ethnicity were adjusted.
c
Model 2, age, sex, race/ethnicity, body mass index, education marital status, poverty status, smokers, alcohol drinkers, sleep duration and chronic disease conditions were adjusted. LPA, leisure–time physical activity; DII, dietary inflammatory index; CI, confidence interval.