Table 3.

Multiple linear regression model showing association of percent change in log FGF23 with mineral metabolic parameters and treatment assignment

Variable	ß Estimate	SE	P Value	95% CI
Percent change in P	0.323	0.057	<0.0001	0.21 to 0.44
Percent change in Ca	0.905	0.220	0.0002	0.46 to 1.35
Treatment	7.420	3.890	0.062	−0.37 to 15.20