Table 2. Logistic regressions between lower leg arterial calcification (dependent variable) and selected independent variables.

	Model 1	Model 2
	LLAC	LLAC
PXE status	−2.821	−3.292
	(4.25)**	(3.88)**
F-L score	0.911
	(2.93)**
Age		0.115
		(3.71)**
Gender		−2.310
		(2.53)*
Smoking		0.809
		(1.03)
Hypertension		1.161
		(0.91)
LDL-C		−0.039
		(0.09)
Constant	0.492	−1.527
	(1.25)	(0.83)

Absolute value of z statistics in parentheses.

*p<0.05;

**p<0.01.

ABI =  Ankle Brachial index, F-L =  Framingham-Laurier score, LLAC =  lower leg arterial calcification, LDL-C =  Low density lipoproteins.