Table 2.

Relationships between clinical parameters and 25(OH)D and 1,25(OH)₂D in glomerular diseases

	Log (25(OH)D)				Log (1,25(OH)2D)
	Univariable		Multivariable		Univariable		Multivariable
	β	P	β	P	β	P	β	P
BMI (kg/m2)	-0.063	0.391			-0.170	0.027
Serum Creatinine (mg/dL)	-0.039	0.589			-0.245	0.001
eGFR (mL/min/1.73 m2)	0.082	0.259			0.292	<0.001	0.202	0.005
Serum Albumin (g/dL)	0.374	<0.001	0.224	0.006	0.378	<0.001	0.304	<0.001
Serum Sodium (mEq/L)	0.118	0.105			0.012	0.882
Serum Potassium (mEq/L)	0.008	0.112			-0.031	0.699
Corrected Calcium (mg/dL)	-0.051	0.485			0.090	0.249
Serum Phosphorus (mg/dL)	-0.045	0.54			-0.245	0.001	-0.161	0.024
Serum Magnesium (mg/dL)	0.159	0.029			0.017	0.826
Intact PTH (pg/mL)	-0.029	0.683			-0.223	0.003
Total Cholesterol (mg/dL)	-0.392	<0.001	-0.263	0.001	-0.257	0.001
24hr Proteinuria (g/day)	-0.317	<0.001			-0.361	<0.001

Adjusted for age, sex, and seasonal variation. Abbreviations: 25(OH)D: 25-hydroxyvitamin D; 1,25(OH)₂D: 1,25-dihydroxyvitamin D; BMI: body mass index; eGFR: estimated glomerular filtration rate; PTH: parathyroid hormone