Table 6.

Renal survival based on lesion for white and black patients

Parametern1 yr (%)5 yr (%)10 yr (%)P
Class III≥50%±V408561460.008a
        white24836652NSb
        black16875438
    class III≥50%c
        white159379650.056
        black71004321
    class III≥50%+V
        white9674027NS
        black9766351
Class IV±V34947777
        white299684840.04
        black5804040
    class IVd
        white239686860.04
        black5804040
    class IV+V
        white61007575
        black0
  • a Class III≥50%±V versus class IV±V; P = 0.008 overall, P = 0.01 for white patients, NS for black patients.

  • b White versus black in each category.

  • c Class III≥50% versus class III≥50%+V; P = 0.02 for white patients, NS for black patients.

  • d Class IV versus class IV+V; NS for white patients.