Table 3

 Changes in the laboratory tests before and after treatment in the etanercept and control groups

VariableEtanercept group (n = 52)Control group (n = 38)
Month 0Month 3p ValueMonth 0Month 3p Value
Values are median (range).
*Significant difference.
Anti-CCP, anti-cyclic citrullinated peptide antibodies; CRP, C reactive protein; ESR, erythrocyte sedimentation rate; RF, rheumatoid factor.
Anti-CCP (U/ml)60 (1 to 3099)49 (1 to 1438)0.007*118 (1 to 3098)101 (1 to 1200)0.648
RF (IU/ml)87 (10 to 3170)64 (0 to 1440)0.006*95 (10 to 2580)76 (10 to 1290)0.091
ESR (mm/h)43 (7 to 123)11 (1 to 77)<0.001*39 (3 to 120)32 (1 to 124)0.355
CRP (mg/dl)1.5 (0 to 11.5)0.1 (0 to 6.25)<0.001*1.7 (0 to 8.39)1.1 (0 to 12.2)0.555