| Variable | Anxiety and/or depression | No anxiety or depression |
| Age, year (mean, std) | 38.57 +/− 13.80 | 38.78 +/− 14.73 | Female sex, (%) | 52 (54.2%) | 111 (48.1%) | Smoking status, (%) | | | Nonsmoker | 58 (71.6%) | 146 (80.2%) | Past smoker | 12 (14.8%) | 20 (11.0%) | Current smoker | 11 (13.6%) | 16 (8.8%) | Disease diagnosis, (%) | | | Crohn’s disease | 38 (39.6%) | 86 (37.2%) | Ulcerative colitis | 58 (60.4%) | 145 (62.8%) | Time since diagnosis, years (mean, std) | 11.85 +/− 8.76 | 10.60 +/− 8.58 | Active disease, (%) | 11/41 (26.8%) | 11/129 (23.4%) | Elevated CRP, (%) | 20 (36.4%) | 34 (25.9%) | Previous surgical resection, (%) | 25 (26.0%) | 54 (21.6%) | Perianal disease, (%) | 23 (24.0%) | 50 (21.6%) | Steroids, (%) | 3 (3.2%) | 8 (3.5%) | Current/previous biologic, (%) | 64 (66.7%) | 137 (59.3%) | Depression, (%) | 81 (25.8%) | | Anxiety, (%) | 68 (21.1%) | | Diagnosis via screening questionnaire, (%) | 142 (95%) | | Diagnosis via psychiatric interview, (%) | 7 (5%) | | Current psychiatric treatment, (%) | 7/22 (31.8%) | | Current psychiatric medication, (%) | 7/22 (31.8%) | | Past psychiatric treatment, (%) | 11/22 (50%) | | Past diagnosis anxiety/depression, (%) | 9/22 (40.9%) | |
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