Increased arterial pressure volume index and cardiovascular risk score in China

Table 2 Stepwise multivariate regression analysis for high API

	β	S.E	Wald	p value	OR	OR 95% CI
	β	S.E	Wald	p value	OR	Lower limit	Upper limit
BMI	0.057	0.014	17.568	< 0.001	1.058	1.031	1.087
SBP	0.152	0.005	880.860	< 0.001	1.165	1.153	1.176
DBP	− 0.157	0.006	625.897	< 0.001	0.854	0.844	0.865
Hypertension	0.763	0.155	24.236	< 0.001	2.145	1.583	2.907
Antihypertension medication	− 0.309	0.132	5.471	0.019	0.734	0.567	0.951
Heart rate	− 0.014	0.004	13.142	< 0.001	0.986	0.978	0.994

Confounders: (baseline) age, BMI, SBP, DBP, heart rate, fasting plasma glucose, history of smoking, alcohol consumption, hypertension, diabetes mellitus and medications of antihypertension. β is the regression coefficient; S.E. is the standard error; Wald is the Chi-square value; OR is the odds ratio

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