Supplemental Table 3. Multiple linear regression analysis for independent determinants of EI in FH patients (n = 176) .

	beta coefficient	95% CI	P value
Age	-0.0017	-0.0069 – 0.0034	0.5096
Female sex	0.018	-0.075 – 0.11	0.6970
Overweight	0.20	0.0033 – 0.39	0.0463
Smoking history	-0.042	-0.13 – 0.046	0.3489
Hypertension	-0.063	-0.24 – 0.12	0.4931
Diabetes mellitus	0.054	-0.19 – 0.29	0.6603
LDL-cholesterol	0.00036	-0.0010 – 0.0017	0.6084
HDL-cholesterol	-0.00097	-0.0070 – 0.0051	0.7538
Log Triglycerides	0.035	-0.12 – 0.19	0.6501
AT thickness	-0.11	-0.13 – 0.08	＜0.0001

EI, elasticity index; FH, familial hypercholesterolemia; LDL, low-density lipoprotein; and HDL, high density lipoprotein; AT, Achilles tendon.