Table 8.

Multivariate analysis for predictors of ESRDa

VariableRR95% CIP
Serum creatinineb2.862.0 to 4.10.0001
Anti-Ro present2.351.1 to 4.80.02
Class III≥50%±V2.771.3 to 5.90.007
  • a Model excludes remission status. CI, confidence interval; RR, relative risk.

  • b RR per increase of 1 mg/dl.