Clinical Study

Fibroblast Growth Factor and Mineral Metabolism Parameters among Prevalent Kidney Transplant Patients

Table 2

Multivariable linear regression for FGF-23 levels.

Variable 95% CIP value

Serum phosphate (per log) (mg/dL)4.561.467.670.004
PTH (per log) (pg/mL)1.030.301.760.006
Serum phosphate (per log) * PTH (per log)−0.75−1.36−0.140.02
Duration from transplant >2 years (versus ≤2 years)0.340.070.620.02

Model adjusted for age, sex, race, and eGFR. PTH: parathyroid hormone, CI: confidence interval.