Table 2.

Event and cumulative incidence rates for individual end points of ESRD or mortality in patients with CKDa

ParameterExposed (n)Events (n [%])Follow-up (person-years)Crude Event Rate (/1000 person-years)Cumulative Incidence Rate (%)HR95% CIP (Model)
End point of ESRD
    SBP (mmHg)
        <130382 (5)167.611.97.201.00<0.001
        130 to 1496313 (21)283.645.827.703.870.87 to 17.20
        ≥15011748 (41)428.2112.171.409.092.21 to 37.50
    DBP (mmHg)
        <807024 (34)363.966.037.101.00>0.200
        80 to 894623 (50)383.160.050.601.290.72 to 2.30
        ≥903916 (41)232.468.849.701.090.58 to 2.07
End point of all-cause mortality
    SBP (mmHg)
        <1303816 (42)169.594.455.301.000.050
        130 to 1496322 (35)319.868.846.900.720.38 to 1.38
        ≥15011764 (55)519.6123.286.001.290.74 to 2.23
    DBP (mmHg)
        <807052 (74)402.1129.386.401.000.090
        80 to 894627 (59)344.178.552.300.620.39 to 0.99
        ≥903923 (59)262.787.659.300.690.42 to 1.13
  • a CI, confidence interval; HR, hazard ratio.