Table 2.

Multivariate analysis performed to identify predictors of 1,25D/25D ratio.

	Coef	C.I.	p
Ca, mg/dl	1.183	1.112–1.258	0.000
P, mg/dl	− 0.888	0.848–0.930	0.000
PTH, pg/ml	− 0.968	0.938–0.999	0.042
25D, ng/ml	− 0.967	0.964–0.970	0.000