Table 1

Baseline demographic, anthropometric and disease-related characteristics (either in mean±SD or median (IQR)) of the total RA population as well as the exercise and control groups

Total RA sample (n=36)Exercise (n=18)Control (n=18)
Demographic
 Women n (%)28 (78%)14 (78%)14 (78%)
 Age (years)53.9±9.955.0±9.852.8±10.1
Anthropometric
 Height (cm)165.0±8.7165.3±9.6164.8±7.8
 Weight (kg)78.3±15.278.9±17.977.6±11.9
 BMI (kg/m2)28.8±5.128.7±5.128.8±5.3
RA characteristics
 Disease duration (years)6.0 (4.0–10.0)5.5 (3.0–9.7)7.0 (5.0–10.0)
Activity
 DAS283.2±1.13.2±1.23.2±1.1
 ESR (mm 1st h)12.5 (7.2–21.0)14.5 (8.0–25.0)9.0 (4.2–19.0)
Severity
 HAQ1.4±0.81.4±0.81.4±0.7
  • No significant differences were detected in any of these variables.

  • BMI, body mass index; DAS, disease activity score; ESR, erythrocyte sedimentation rate; HAQ, health assessment questionnaire; RA, rheumatoid arthritis.