Table 3.

Association between dietary fiber intake and PAD in hypertensive patients

Variables	Model 1		Model 2
	OR (95%CI)	P	OR (95%CI)	P
Fiber level
Fiber ≤ 21 g	Ref		Ref
Fiber > 21 g	0.53 (0.37–0.77)	0.001	0.67 (0.46–0.99)	0.043

OR: odds ratio, CI: confidence interval

Model 1: The crude model

Model 2: Adjusted for age, education, physical activity, smoking, drinking, CVD, dyslipidemia, diabetes, and energy