Table 3.

Plasma and erythrocyte Mg concentrations after treatment (n = 75).

	Mg (n = 37)	Placebo (n = 38)	p
Serum Mg (mmol/L) (mean ± SD)	0.87 ± 0.07	0.87 ± 0.08	0.422
Erythrocyte Mg (mmol/L) (mean ± SD)	2.87 ± 0.37	2.91 ± 0.37	0.875