Table 1

Demographic and clinical characteristics of the 527 RA patients

Per centMean (SD)
Inclusion age, years57 (15)
Disease duration, months6.2 (3.2)
GenderWomen64
Ever smokers55
Anti-CCPPositive56
Rheumatoid factorPositive60
VAS pain (0–10 cm)4.5 (2.4)
DAS285.23 (1.2)
CRP (mg/L)35 (37)
Tender joint count (28 joints)8 (6)
Swollen joint count (28 joints)11 (6)
VAS PatGA (0–10 cm)4.4 (2.5)
VAS PhGA (0–10 cm)4.8 (1.7)
HAQ (0–3)1.0 (0.65)
SHS (median (IQR))1 (0–4.5)
GlucocorticoidsYes42
DMARDSNo13
 MTX40
 SAL34
 Other12
 Combination1
 Biologics0
  • Anti-CCP, antibodies to citrullinated peptides; CRP, C reactive protein; DAS28, disease activity score calculated on 28 joints; HAQ, Health Assessment Questionnaire; PatGA, patients global assessment; PhGA, physician's global assessment; MTX, methotrexate; RA, rheumatoid arthritis; SHS, Sharp van der Heijde total Score; SAL, sulfasalazine; VAS, visual analogue scale.