Additional file 1 of Sustained low functional impairment in axial spondyloarthritis (axSpA): which are the primary outcomes that should be targeted to achieve this?

Additional file 1: Supplementary Table 1. Predictors of Sustained Low BASFI (<3) Between 12 and 18 Months Using Non-Responder Imputation (Sensitivity Analysis). BASFI=Bath Ankylosing Spondylitis Functional Index; OR=Odds Ratio; CI=Confidence Interval; M=Month; BASDAI= Bath Ankylosing Spondylitis Disease Activity Index; ASDAS=Ankylosing Spondylitis Disease Activity Score; ID=Inactive Disease; LDA=Low Disease Activity. Bold P-values denote statistical significance. Multivariable Analysis 1: primary analysis; Multivariable Analysis 2: secondary analysis including ASDAS-LDA instead of ASDAS-ID