Table 4.

The value that TyG-BMI improved risk stratification of ischemic stroke according to NRI

Variable	NSSIPL (N = 10,862)	P value	NCRCHS (N = 11,098)	P value
Conventional risk factors	reference		Reference
Conventional risk factors + TyG-BMI	0.188 (0.105–0.270)	< 0.001	0197 (0.091–0.304)	< 0.001

Conventional risk factors include age, sex, education, regular exercise, current smoking, current drinking, atrial fibrillation, hypertension, coronary heart disease, LDL-C, HDL-C

TyG-BMI triglyceride glucose-body mass index, NRI net reclassification improvement, NSSIPL National Stroke Screening and Intervention Program in Liaoning, NCRCHS Northeast China Rural Cardiovascular Health Study