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Associations between comorbidity count categories and binary responses at 6 months without (A) and with (B) adjustment for baseline BASDAI or ASDAS. BASDAI50/2, 50% or 2-unit reduction in BASDAI; ASDAS-MI, major improvement i.e. ≥2-unit reduction
(A) Models without adjusting for baseline disease activity. (B) Models additionally adjusting for baseline disease activity.
