Table 2

HR for risk of death based on different patient characteristics

HR95% CIP
Age1.0311.023–1.039<0.0001
CKD*1.4651.213–1.771<0.0001
Hemodialysis*3.9123.071–4.982<0.0001
Below-knee amputation1.6691.355–2.055<0.0001
Above-knee amputation2.6722.137–3.341<0.0001
  • *Reference group for comparison is “no renal disease.”

  • †Reference group for comparison is “foot amputation.” HRs are estimated using Exp(B).