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. 2015 Jul 28;16:116. doi: 10.1186/s12882-015-0118-1

Table 2.

Distribution of events by quartiles of phosphorus excretion per creatinine clearance

Composite end point ESKD 50 % reduction of eGFR
All 90 50 40
Quartile 1 8 (8.9) 1 (2.0) 7 (17.5)
Quartile 2 18 (20.0) 5 (10.0) 13 (32.5)
Quartile 3 32 (35.6) 14 (28.0) 18 (45.0)
Quartile 4 32 (35.6) 30 (60.0) 2 (5.0)

Data are depicted as number of patients (% of total)

ESKD end-stage kidney disease, eGFR estimated glomerular filtration rate