Table 1. Demographic and laboratory features of the two (low and normal Mg) groups according to serum Mg levels.

DM: diabetes mellitus, BMI: body mass index, F: female, M: male, HbA1c: glycosylated hemoglobin, Cre: Creatinine, MA: microalbuminuria, OP: overt protenuria, GFR: glomerular filtration rate, p value is refered to two groups: Mg low and Mg normal groups.