Correlation of Serum FGF23 and Chronic Kidney Disease-Mineral and Bone Abnormality Markers With Cardiac Structure Changes in Maintenance Hemodialysis Patients

Table 3

Multivariate linear regression for FGF23.

Independent variables	FGF23
	value	Coefficients	95.0% confidence interval for B
Constant	0.249	−7064.51	−19141.32∼5012.29
Age	0.001	−76.25	−120.17∼ −32.33
PTH	0.010	17.22	4.16∼30.28
Calcium	0.004	4387.78	1470.04∼7305.52
Phosphate	0.990	−8.48	−1338.75∼1321.79
Uric acid	0.136	5.20	−1.66∼12.07
Albumin	0.725	37.47	−172.89∼247.82