Table 1

Baseline and one year characteristics of 130 patients with early rheumatoid arthritis

Variable Baseline 1 Year
Age (years), median (range)64 (21–86)
Female (No (%))88 (68)
Disease duration (months), median (range)3 (0–24)
IgM RF1-150 positive (No (%))66 (51)62 (54)
Erosive (No (%))100 (77)98 (86)
Radiographic score (S/H score), median (range)4 (0–61)9 (0–112)
DAS1-150, mean (SD)5.4 (1.2)3.8 (1.4)
ESR1-150 (mm/1st h), mean (SD)40 (24)20 (17)
CRP1-150 (mg/l), mean (SD)34 (42)15 (22)
Morning stiffness (min), mean (SD)100 (150)38 (102)
No of tender joints (38 joint count), median (range)9 (0–30)5 (0–32)
No of swollen joints (38 joint count), median (range)12 (1–33)7 (0–26)
HAQ1-150, mean (SD)1.0 (0.8)0.5 (0.6)
  • 1-150 RF = rheumatoid factor; DAS = disease activity score; ESR = erythrocyte sedimentation rate; CRP = C reactive protein; HAQ = Health Assessment Questionnaire.