Table 3. Unconditional logistic regression analysis for CAD and TK levels.

Groups measure	Quarter 1	Quarter 2	Quarter 3	Quarter 4
TK levels, mg/L	<0.236	0.236–0.293	0.293–0.357	>0.357
Total CAD, NO.	54	171	323	350
Unadjusted (ORs)†	1	4.48 (3.18–6.31)	18.51(13.04–26.27)	25.41(17.72–36.44)
P		<0.001	<0.001	<0.001
Adjusted (ORs)†	1	7.17 (4.34–11.83)	41.27(24.22–70.33)	48.08(28.15–82.13)
P		<0.001	<0.001	<0.001

Abbreviations: TK, tissue kallikrein; ORs, odds ratios.

^†ORs (95% confidence interval). Adjusted ORs have been adjusted for age, sex, presence or absence of hypertension, diabetes, hyperlipidemia, alcohol consumption and smoking, family history of CAD, weight, BMI, SBP, DBP, total cholesterol, triglyceride, HDL, LDL, Apo A and Apo B.