Table 6.

Association between the levels of metals and AMI + SCAD—controls risk in the multivariable logistic regression model.

	Full Population				Propensity-Score-Matched Population
	AMI + SCAD Patients (N = 1955)	Controls (N = 2288)	OR (95% CI)	p	AMI + SCAD Patients (N = 1397)	Controls (N = 1397)	OR (95% CI)	p
Na (mmol/L)	139.70(137.90,141.20)	139.80(138.20,141.20)	0.991(0.970,1.013)	0.4348	139.80(138.10,141.20)	140.00(138.40,141.40)	0.976(0.951,1.003)	0.077
K (mmol/L)	4.05(3.80,4.30)	4.06(3.85,4.28)	1.106(0.948,1.291)	0.2009	4.05(3.81,4.29)	4.07(3.85,4.29)	1.024(0.846,1.239)	0.806
Ca (mmol/L)	2.28(2.19,2.37)	2.33(2.25,2.40)	0.260(0.161,0.419)	<0.001	2.30(2.21,2.39)	2.32(2.24,2.39)	1.036(0.582,1.841)	0.905
Mg (mmol/L)	0.82(0.76,0.86)	0.81(0.76,0.86)	2.921(1.490,5.727)	0.0018	0.81(0.77,0.86)	0.81(0.76,0.86)	1.799(0.822,3.938)	0.142
Fe (mmol/L)	12.98(8.80,,18.10)	15.37(10.99,20.36)	0.968(0.959,0.977)	<0.001	13.74(9.31,18.71)	15.56(11.30,20.32)	0.968(0.957,0.979)	<0.001
Zn (mmol/L)	13.93(12.10,15.75)	14.59(12.92,16.50)	0.952(0.931,0.974)	<0.001	14.14(12.27,15.97)	14.42(12.77,16.38)	0.975(0.949,1.002)	0.069