Table 5. Meta-regression analysis.

	Dietary Magnesium Intake				Serum Magnesium Concentrations
	Coefficient	SE	P Value	95% CI	Coefficient	SE	P Value	95% CI
Magnesium difference	0.001	0.000	0.797	−0.001 to 0.002	−1.821	0.993	0.318	−14.441 to 10.800
Length of follow-up	−0.008	0.013	0.585	−0.037 to 0.022	−0.164	0.111	0.377	−1.571 to 1.242
No. of participants	−0.002	0.002	0.411	−0.005 to 0.003	−0.445	0.243	0.319	−3.538 to 2.648
No. of CVD events	0.106	0.104	0.335	−0.130 to 0.342	0.396	0.219	0.322	−2.385 to 3.176
Incidence of CVD	−0.021	0.025	0.431	−0.078 to 0.036	−0.470	0.272	0.334	−3.923 to 2.983