Table 2

Multiple regression analysis of predictors for radiological progression at 8 years

95% CI for Exp(B)
βSig.Exp(B)LowerUpper
SHS total score at baseline0.1700.0001.1851.0991.277
Female gender−0.3500.260.7050.3841.295
Anti-CCP positive1.4670.0024.3371.71510.967
RF positive0.1320.781.1410.4522.882
ESR at baseline0.0040.581.0040.9911.016
Constant−1.5630.0040.210
  • Anti-CCP, anti-cyclic citrullinated peptide antibody; ESR, erythrocyte sedimentation rate; RF, rheumatoid factor; SHS, Sharp van der Heijde score.