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Table 4 Baseline characteristics of subgroups with and without proteinuria > 2 gram/24 hours

From: Fibroblast growth factor 23 is associated with proteinuria and smoking in chronic kidney disease: An analysis of the MASTERPLAN cohort

Variable Prot < 2 g/24 hrs Prot > 2 g/24 hrs p-value
N 63 63  
eGFR (ml/min/1.73 m 2 ) 36.5 (± 14.1) 29.0(± 12.0) 0.002
Phosphate (mmol/l) 1.09(± 0.20) 1.19(± 0.24) 0.01
Proteinuria (g/24 hrs) 0.28[0.09-0.80] 3.30[2.60-5.50] < 0.001*
PTH (pmol/l) 8(5-12) 11(7-20) 0.002
cFGF23 (RU/ml) 106 [65-186] 172 [100-242] 0.002
25OD-D3 (nmol/l) 67(± 25) 51(± 24) 0.001
1,25(OH) 2- D3 (pmol/l) 53(± 25) 44(± 26) 0.05
Active vitamin D use (%) 21 37 0.05
  1. Values are given as means (± SD) or medians [IQR].
  2. *Per definition