Association of nNOS Gene Polymorphism with Ischemic Stroke in Han Chinese of North China

Table 1

Clinical information of IS patients and controls at baseline.

Variables	IS patients (𝑛=413)	Controls (𝑛=477)	𝑃
Age	63.47±11.57	62.68±6.32	0.196
Gender (M/F)	201/212	224/253	0.638
BMI (kg/m^2)	24.28±3.85	24.01±3.72	0.422
SBP (mmHg)	143.63±18.35	132.04±14.46	<0.001
DBP (mmHg)	83.87±10.32	78.76±8.82	<0.001
FBG (mmol/L)	6.41±2.60	5.85±1.71	<0.001
TC (mg/dL)	5.10±0.97	4.96±1.08	0.044
TG (mmol/L)	2.02±3.49	1.63±1.16	0.024
HDL-C (mmol/L)	1.31±0.32	1.33±0.21	0.149
LDL-C (mmol/L)	2.95±0.69	2.92±0.62	0.015
Hypertension (𝑛/%)	261 (63.5)	174 (36.5)	<0.001
Diabetes (𝑛/%)	102 (24.7)	78 (16.4)	0.020
Smoking (𝑛/%)	172 (41.6)	101 (21.2)	<0.001
Drinking (𝑛/%)	122 (29.5)	63 (13.2)	<0.001