Table 1

Descriptive characteristics of the study populations. (Mean (range) for continuous, % for categorical variables)

  • 1-150 p<0.05 SLE v RA. **p<0.001 SLE and RA v healthy controls. NA : not applicable, MHAQ : Modified Health Assessment Questionnaire, SLEDAI : SLE Disease Activity Index, SDI : Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index, NSAID : non-steroidal anti-inflammatory drug, DMARD : disease modifying antirheumatic drug.