Table 4

Comparison of demographic characteristics in participants with or without carotid plaque(s)

Carotid plaque(s)
No N=1177Yes N=1114p Value
Age (year)62.8±6.566.5±7.80.000
BMI (kg/m2)24.1±3.423.6±3.40.000
SBP (mmHg)137.7±19.6141.3±21.00.000
DBP (mmHg)83.3±11.083.4±11.30.877
Total cholesterol (mmol/L)4.3±1.14.4±1.10.012
Triglycerides (mmol/L)1.6±1.11.4±1.00.004
HDL-C (mmol/L)1.2±0.41.2±0.40.176
LDL-C (mmol/L)2.4±0.82.6±0.90.000
Uric acid(µmol/L)243.5±70.7258.6±75.80.000
Homocysteine (µmol/L)23.2±17.226.2±18.70.000
FBG (mmol/L)5.3±1.45.4±1.50.183
Hypertension (%)449 (38.1%)447 (40.1%)0.177
Diabetes mellitus (%)71 (6.0%)103 (9.2%)0.002
Dyslipidaemia (%)116 (9.9%)81 (7.3%)0.016
Family history of stroke (%)93 (7.9%)68 (6.1%)0.055
Current smoker (%)417 (35.4%)557 (50.0%)0.000
Drink (%)91 (7.7%)110 (9.9%)0.041
Education—junior high school (%)249 (21.2%)197 (17.7%)0.020
Sex (male, %)427 (36.3%)589 (52.9%)0.000
  • BMI, body mass index; DBP, diastolic blood pressure; FBG, fasting blood glucose; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; SBP, systolic blood pressure.