Table 7

ORs (95% CIs) for the presence of carotid plaque(s) by quartile of Hcy level

OR (95% CI)
Hcy quartileCrudeModel 4Model 5Model 6
First quartile1.001.001.001.00
Second quartile1.235 (0.978 to 1.560)1.162 (0.915 to 1.475)1.117 (0.877 to 1.422)
p=0.076p=0.218p=0.369
Third quartile1.634 (1.292 to 2.066)1.454 (1.142 to 1.852)1.335 (1.044 to 1.709)1.246 (0.967 to 1.606)
p=0.000p=0.002p=0.022p=0.089
Fourth quartile1.800 (1.424 to 2.275)1.580 (1.241 to 2.011)1.324 (1.040 to 1.730)1.259 (0.963 to 1.646)
p=0.000p=0.000p=0.023p=0.093
  • Reference group: first quartile. Model 4: adjusted for age, model 5: adjusted for age and gender, model 6: adjusted for age, gender, current smoker, FBG, LDL and SBP.

  • FBG, fasting blood glucose; Hcy, homocysteine; LDL, low-density lipoprotein; SBP, systolic blood pressure.