Investigating fatigue in vedolizumab-treated patients with ulcerative colitis or Crohn’s disease from a Belgian registry

S503 social functioning; Work Productivity and Activity Impairment questionnaire (WPAI) for work productivity; State-Trait Anxiety Inventory (STAI 1,2), for psychological assessment. IBD activity was measured by Partial Mayo score. Student's t test or Wilcoxon rank sum test were used to compare continuous variables between subgroups and chi-square test to compare categorical variables. Univariate and multi-variate linear regression were used, respectively, to assess the relationship between psychosocial and disease characteristics and to compare outcomes with determinant associated results in... Mehr ...