Vitamin D levels in subjects with or without chronic kidney disease among Veterans with diabetes in North East United States

Table 3 Clinical and laboratory parameters in subjects with diabetes mellitus with vitamin D levels < 20 and > 20

	Vit D < 20 Mean ± SD	Vit D > 20 Mean ± SD	P-value
Age	66 ± 12	68 ± 11	2.53E-08
BMI	33 ± 7	32 ± 6	5.09E-12
HTN (%)	93	90	NS
25, OH Vit D	14.2 ± 4	32 ± 9	0
Creatinine	1.4 ± 1.0	1.3 ± 0.8	4.60E-130
eGFR	67 ± 26	67 ± 24	7.96E-23
Calcium	9.5 ± 1.4	9.6 ± 1.8	1.20E-208
Glucose	148 ± 69	136 ± 56	1.20E-111
HbA1C	7.4 ± 1.6	7.0 ± 1.3	2.50E-139
PTH	142 ± 174	117 ± 119	2.86E-89

GFR: Glomerular filtration rate; BMI: Body mass index; HTN: Hypertension; Vit D: Vitamin D; PTH: Parathyroid hormone.