Table 1.

Characteristics of patients and proportion with CKD and corresponding 12-mo mortality ratesa

CharacteristicnCKD (%)12-mo Mortality Rate (%)RR (95% CI)
a CHF, chronic heart failure; MI, myocardial infarction; CAD, coronary artery disease; AP, angina pectoris; HBP, high BP.
Age
    ≤70 yr16931.331.41
    71 to 75 yr11437.332.51.03 (0.73 to 1.46)
    76 to 80 yr12938.135.71.14 (0.82 to 1.57)
    >80 yr25342.643.11.37 (1.05 to 1.79)
Gender
    female40232.935.11
    male26345.539.51.13 (0.92 to 1.38)
Race
    black18639.632.81
    white46237.839.01.19 (0.94 to 1.50)
Previous CHF50241.539.81.44 (1.1 to 1.89)
Comorbidity
    stroke13243.438.61.06 (0.83 to 1.35)
    MI17641.439.21.09 (0.88 to 1.36)
    CAD34243.936.00.95 (0.78 to 1.16)
    AP10337.433.00.88 (0.65 to 1.18)
    HBP44242.435.30.88 (0.72 to 1.09)
    diabetes29343.237.91.05 (0.86 to 1.28)
Functional status
    normal28541.439.01
    mild impairment20729.827.10.69 (0.53 to 0.91)
    moderate impairment15345.643.81.12 (0.89 to 1.42)
    severe impairment2011.155.01.41 (0.93 to 2.15)
Left ventricular function
    diastolic dysfunction15836.626.01
    systolic dysfunction24139.737.81.46 (1.07 to 1.98)
    undetermined26637.245.21.64 (1.21 to 2.2)