Association of Systemic Immune Inflammation Index with Estimated Pulse Wave Velocity, Atherogenic Index of Plasma, Triglyceride-Glucose Index, and Cardiovascular Disease: A Large Cross-Sectional Study

Table 2

Adjusted ORs for associations between SII index and the incidence of total CVD.

SII index	Model 1	Model 2	Model 3
	OR (95% CI)	OR (95% CI)	OR (95% CI)
Q1	Ref.	Ref.	Ref.
Q2	0.920 (0.789, 1.074)	0.911 (0.777, 1.067)	0.914 (0.777, 1.074)
Q3	0.997 (0.858, 1.159)	0.965 (0.826, 1.126)	0.935 (0.779, 1.096)
Q4	1.270 (1.100, 1.466)	1.153 (0.995, 1.336)	1.112 (0.956, 1.293)
for trend	<0.001	0.012	0.043

Abbreviations: Q1: 1.529-330.179; Q2: 330.180-463.273; Q3: 463.274-654.615; Q4: 654.616-28397.276; SII: systemic immune inflammation; OR: odd ratio; CI: confidence interval. Model 1 was adjusted for age and gender. Model 2 was further adjusted for education level, marital status, family poverty income ratio, hypertension, diabetes mellitus, smoker, and drinker. Model 3 was further adjusted for body mass index, waist circumference, hyperlipidemia, hemoglobin, fast glucose, high-density lipoprotein cholesterol, total cholesterol, triglyceride, and insulin resistance index.