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. 2019 Feb 18;33(2):686–693. doi: 10.1111/jvim.15457

Table 3.

Spearman correlation and partial correlation results among indoxyl sulfate (IS), fibroblast growth factor‐23 (FGF‐23), and phosphate

Variables Spearman correlation analysis Partial correlation analysis
P r P Partial r
FGF‐23 and phosphate .008 0.310 .14 0.175
Phosphate and IS <.001 0.530 <.001 0.462
FGF‐23 and IS <.001 0.480 .005 0.326