Decreases in serum levels of S100A8/9 (calprotectin) correlate with improvements in total swollen joint count in patients with recent-onset rheumatoid arthritis

Table 2 Multiple linear regression models for initial DAS28 and changes in DAS28^a

^aDAS28, Disease Activity Score for 28 joints; SEM, standard error of the mean; CRP, C-reactive protein. r² values are adjusted. ^bExcluded predictors are age and initial S100A12. ^cExcluded predictors are age, initial S100A12, initial S100A8/9, ΔS100A12 and ΔS100A8/9.

ISSN: 1478-6362