Impact of Visit-to-Visit Triglyceride-Glucose Index Variability on the Risk of Cardiovascular Disease in the Elderly

Table 2

The associations between TyG variability quartiles and CVD.

Quartiles	Event (n)	Follow-up duration (Person-years)	Incidence rate (per 1000 person-years)	Basic model		Full model
				HR (95% CI)	value	HR (95% CI)	value
Q1	508	37,871	13.41	Reference		Reference
Q2	509	37,703	13.5	1.03 (0.91,1.17)	0.62	1.01 (0.89,1.14)	0.90
Q3	520	38,150	13.63	1.04 (0.92,1.18)	0.49	1 (0.88,1.13)	0.99
Q4	641	38,678	16.57	1.31 (1.16,1.47)	<0.001	1.18 (1.05,1.34)	0.005
for trend				<0.001		<0.01

Basic model: adjusted for sex and age, full model: adjusted for sex, age, BMI, SBP, HDL-C, LDL-C, hypertension, diabetes, and mean TyG.