Table 4.

IRR of all PSI events combined, by CKD severity

ParametereGFR (ml/min per 1.73 m2)
<3030 to <4545 to <60≥60
Unadjusted IRR1.93 (1.77 to 2.10)1.59 (1.46 to 1.73)1.25 (1.17 to 1.34)Reference
aIRRa1.59 (1.49 to 1.69)1.20 (1.13 to 1.28)1.03 (0.97 to 1.08)Reference
  • a Adjusted for age, gender race, diabetes, cardiovascular disease, and cancer.