Assessment of Concentrations of Heavy Metals in Postmyocardial Infarction Patients and Patients Free from Cardiovascular Event
Table 3
Relationship between cardiovascular events and higher concentrations of plasma metals.
Model 1
Model 2
Model 3
Model 4
OR
95% CI
AUC (95% CI)
OR
95% CI
AUC (95% CI)
OR
95% CI
AUC (95% CI)
OR
95% CI
AUC (95% CI)
Cu
7
(3.39–15.56)
0.73 (064–0.81)
7.63
(3.51–17.38)
0.80 (0.73–0.87)
8.16
(3.51–18.96)
0.84 (0.77–0.90)
7.22
(2.92–17.87)
0.86 (0.80–0.92)
Zn
7.14
(3.43–14.88)
0.72 (0.63–0.80)
7.14
(3.43–14.88)
0.79 (0.72–0.87)
9.49
(3.87–23.27)
0.83 (0.77–0.90)
9.03
(3.39–24.10)
0.88 (0.83–0.94)
Mn
128.1
(38.7–424.0)
0.92 (0.87–0.97)
128.14
(38.73–424.00)
0.95 (0.92–0.989)
198.7
(43.21–913.7)
0.96 (0.93–0.992)
167.9
(32.9–857.0)
0.96 (0.93–0.99)
Co
23
(8.2–64.1)
0.78 (0.70–0.86)
23
(8.25–64.13)
0.89 (0.84–0.95)
44.4
(12.99–151.86)
0.90 (0.85–0.95)
54.9
(13.54–221.98)
0.93 (0.89–0.97)
Fe
10.1
(4.7–21.51)
0.76 (0.68–0.84)
10.10
(4.70–21.51)
0.85 (0.78–0.91)
11.230
(4.67–27.01)
0.85 (0.80–7.54)
9.84
(3.80–25.45)
0.89 (0.84–0.95)
Model 1: simple linear regression; Model 2: after adjusting for age and sex; Model 3: after adjusting for age, sex, and smoking status; Model 4: after adjusting for age, sex, smoking status, obesity, education, and place of residence; OR—odds ratio; CI—confidence interval; AUC—area under the curve.