Table 5A.

Continued

VariableUnadjustedAdjusted
RR (95% CI)PRR (95% CI)P
Percent change BUN
    <621.08 (0.98 to 1.18)
    ≥621.0 (reference)0.1131
Undernourished December 1993
    yes1.15 (1.01 to 1.30)
    no1.0 (reference)0.0283
Able to transfer independently
    yes0.84 (0.75 to 0.94)
    no1.0 (reference)0.0018
Smoker
    yes1.28 (1.16 to 1.41)
    no1.0 (reference)<0.0001
CAD
    severe1.26 (1.13 to 1.41)
    mild/moderate1.11 (1.00 to 1.23)
    none1.0 (reference)0.0003
PVD
    yes1.20 (1.10 to 1.31)
    no1.0 (reference)0.0001
Heart disease
    severe1.32 (1.19 to 1.46)
    mild/moderate1.14 (1.01 to 1.28)
    none1.0 (reference)<0.0001
Diabetes
    yes1.23 (1.12 to 1.36)
    no1.0 (reference)<0.0001
Transplant before December 1993
    yes0.75 (0.61 to 0.93)
    no1.0 (reference)
Access
    synthetic graft1.21 (1.09 to 1.34)
    permanent catheter51.54 (1.24 to 1.91)
    temporary catheter1.27 (0.98 to 1.63)
    AVF1.0 (reference)0.0001
Hospitalized during baseline period
    yes1.59 (1.45 to 1.76)
    no1.0 (reference)<0.0001
Days spent in hospital during baseline period1.01 (1.01 to 1.01)<0.0001