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. 2024 May 24;26:105. doi: 10.1186/s13075-024-03313-w

Fig. 2.

Fig. 2

Improvement events in fatigue, peripheral outcomes, and morning stiffness. Proportions of patients with ≥ 50% improvement in a fatigue (BASDAI Q1), b peripheral joint pain/swelling (BASDAI Q3), c enthesitis (BASDAI Q4), and d morning stiffness (mean of BASDAI Q5 and Q6) at each study visit. Vertical dotted line indicates week 16, after which all patients received open-label tofacitinib until week 48. The 50th percentile line is to facilitate interpretation of the results. BASDAI, Bath Ankylosing Spondylitis Disease Activity Index; BID, twice daily; Q, question