Longitudinal trajectories of atherogenic index of plasma and risks of cardiovascular diseases: results from the Korean genome and epidemiology study

Table 3 Cox proportional hazard regression analysis for incident cardiovascular disease based on the atherogenic index of plasma trajectory groups

	AIP trajectory groups
	Decreasing	Increasing
Number, n	3036	2807
Incident CVD case, n	115	163
Follow-up period, person-year	22055.2	20101.3
Incidence rate per 1000 person-year	5.21	8.11
	HR	HR (95% CI)	P value
Incident CVD risk
Unadjusted	1 (reference)	1.57 (1.47–2.00)	< 0.001
Model 1	1 (reference)	1.43 (1.12–1.83)	0.004
Model 2	1 (reference)	1.34 (1.04–1.73)	0.022
Model 3	1 (reference)	1.31 (1.02–1.69)	0.037

Model 1: adjusted for age, sex, and body mass index
Model 2: adjusted for variables included in model 1 plus smoking status, drinking status, physical activity, and total energy intake
Model 3: adjusted for variables included in model 2 plus hypertension, diabetes mellitus, and serum C-reactive protein
Abbreviations: AIP, atherogenic index of plasma, CVD, cardiovascular disease; CI, confidence interval; HR, hazard ratio

ISSN: 1477-9560