Research Article

Pain Sensitisation in Women with Active Rheumatoid Arthritis: A Comparative Cross-Sectional Study

Table 1

Patient characteristics and medication for the 38 participating rheumatoid arthritis patients.

Characteristics Median (interquartile range)

Age, years56 (46, 69)
Disease duration, months33 (29, 45)
IgM RF seropositive, number (%)23 (61)
Anti CCP-positive, number (%) ()21 (58)
Bone erosions on X-Ray, number (%) ()12 (32)
Clinical assessment of disease activity
 DAS284.3 (3.6, 5.0)
 Tender joints7 (4, 13)
 Swollen joints5 (3, 11)
 CRP mg/L5.5 (0.5, 14)
 VAS Global50 (29, 64)
 HAQ-score ()0.88 (0.63, 1.75)
 Tender points14 (8, 18)

Medication Numbers (% of total participating patient group)

Patients on DMARDs34 (89)
Patients on DMARDs + biologics14 (37)
Concomitant per oral prednisolone9 (24)
Treatment with 80 mg i.m/i.art steroid within the last 4 weeks5 (13)

RF: rheumatoid factor, anti-CCP: anticyclic citrullinated peptide, DAS 28: Disease Activity Score, VAS: visual analog scale, VAS Global: patient global assessment of disease severity as measured on a visual analog scale, DMARDs: disease-modifying antirheumatic drugs, i.m/i.art: intramuscular or intra-articular steroid injections.