Table 3

Spearman’s rank correlation coefficients of LFA-REAL musculoskeletal and LFA-REAL mucocutaneous with other disease activity scoring instruments

LFA-REAL musculoskeletalLFA-REAL mucocutaneous
BILAG musculoskeletal0.842
SLEDAI arthritis0.817
Tender joint counts0.634
Swollen joint counts0.784
BILAG mucocutaneous0.826
SLEDAI mucocutaneous0.798
CLASI activity0.789
  • BILAG, British Isles Lupus Assessment Group Index; CLASI, Cutaneous Lupus Area and Severity Index ; LFA-REAL, Lupus Foundation of America-Rapid Evaluation of Activity in Lupus; SLEDAI, SLE Disease Activity Index.