Fig. 2

Adjusted spline curves analyze for the association of HEI-2015 (A) or PA (B) with Hypertension Among US Adults with Hypertension. Solid lines were odds ratios with 95% CI in shaded areas. Knot locations were the 10th, 50th, and 90th tertiles of PA. All models were adjusted for age, gender, race, education levels, poverty, marital, smoking status, alcohol consumption, diabetes, BMI, fast total cholesterol, and HDL-C. Abbreviations: BMI, body mass index, HDL-C, high-density lipoprotein cholesterol, HEI, Healthy Eating Index; PA, physical activity