Table 4.

Multivariate analysis for determining the effects of Mediterranean dietary score on serum magnesium concentration adjusted for baseline variables as confounders.

Variables	Univariate P value	Multivariate P value	Multivariate analysis
			Standardized beta	95% CI for beta
Mediterranean dietary score	0.026	0.022	−0.289	−0.032–0.399
Male gender	0.037	0.116	0.207	−0.039–0.345
Number of defected coronary vessels	0.044	0.944	−0.009	−0.181–0.169
Body mass index	0.065	0.165	−0.193	−0.078–0.014
C-reactive protein	0.071	0.027	0.280	0.006–0.096
Low density lipoprotein	0.021	0.031	0.276	0.000–0.005