Table 3.

Incidence rates of HF in the ARIC cohort by baseline eGFRa

ParameterHF
No CHDCHDAllb
Baseline eGFR ≥90 ml/min per 1.73 m2
    no. of events45268536
    person-years90,071273894,810
    crude IR5.024.85.7
    95% CI4.6 to 5.519.3 to 31.55.2 to 6.2
    age-adjusted IR5.024.65.5
    95% CI4.5 to 5.419.1 to 31.55.1 to 6.0
Baseline eGFR 60 to 89 ml/min per 1.73 m2
    no. of events460100576
    person-years91,831357397,352
    crude IR5.028.05.9
    95% CI4.6 to 5.522.8 to 34.05.4 to 6.4
    age-adjusted IR3.825.34.6
    95% CI3.4 to 4.319.9 to 31.14.1 to 5.1
Baseline eGFR <60 ml/min per 1.73 m2
    no. of events681281
    person-years42962084577
    crude IR15.857.717.7
    95% CI12.3 to 20.129.8 to 100.714.1 to 22.0
    age-adjusted IR11.436.812.7
    95% CI8.2 to 15.812.6 to 107.89.3 to 17.1
  • a Crude rates of incident HF per 1000 person-years with 95% confidence interval (CI), and adjusted to the mean age (54.1 yr) for all groups. ARIC, Atherosclerosis Risk in Communities; IR, incidence rate.

  • b Includes 302 individuals with missing information on CHD.