Association between Empirical Bayesian Kriging (EBK) interpolated ambient PM_2.5 exposure class and physical inactivity by body weight subset, logistic regression model.

aModel A unadjusted. bModel B adjusted for age, sex, race/ethnicity, education, annual income, marital status, seasonality and geographic region. cModel C adjusted for age, sex, race/ethnicity, education, annual income, marital status, seasonality, geographic region, general health status, smoking, disability, asthma, urbanization, and the other two air pollutants. *Wald Chi-square p-value <0.0001 for all three models.