Table 3.

Correlation analysis

	r value	p value
For MS patients
sKlt and FGF-23	0.773	<0.01
sKlt and EDSS	–0.328	0.06
For controls
sKlt and FGF-23	0.797	<0.01
sKlt and 25-(OH)-vitamin D	0.495	0.01
FGF-23 and 25-(OH)-vitamin D	0.403	0.04