Mean changes from baseline in Work Productivity Survey by Bath Ankylosing Spondylitis Functional Index response at week 12. Change from baseline in Work Productivity Survey (WPS) by Bath Ankylosing Spondylitis Functional Index (BASFI) response at week 12 in overall axial spondyloarthritis (axSpA) population (randomized set, observed cases). *P ≤ 0.05, #P ≤ 0.001, responders versus nonresponders. P-values were obtained using the nonparametric bootstrap-t method. Rate of interference is a score on a scale of 0 to 10 points (0 = no interference and 10 = complete interference). WP: Work productivity.