Table 4. Best fitting linear regression model for velocity time integral (n=87).

Predictors	Beta	P-value
Schizophrenia	−0.416	<0.001
Male sex	−0.290	0.004
Lipid-lowering medication use	0.261	0.015
Antihypertensive medication use	−0.220	0.029
LDL-cholesterol	0.207	0.038

Abbreviations: HDL, high-density lipoprotein; HOMA-IR, homeostatic model assessment-insulin resistance; LDL, low-density lipoprotein.

Adjusted R²=0.248; variables excluded by model: age, ethnicity, family history of cardiovascular disease, smoking status, systolic blood pressure, waist circumference, HDL-cholesterol, triglycerides, C-reactive protein, HOMA-IR, antidiabetic medication use, antidepressant medication use, mood stabilizers, benzodiazepines, and anticholinergic medication use.