Results of the psychological questionnaires
| Characteristic | Patients (all) n=299 |
| SOC IBD-orientation mean (SD) | 61.5 (11.34) |
| BIPQ median (IQR) | |
| Consequences | 7 (5–9) |
| Timeline | 10(9–10) |
| Personal control | 6 (4–8) |
| Treatment control | 8 (6–9) |
| Identity | 7 (4–8) |
| Concerns | 7 (5–9) |
| Understanding | 8 (6–9) |
| Emotional response | 7 (3–8) |
| BIPQ total | 45 (36–52.5) |
| IBD self-efficacy median (IQR) | |
| Management feeling | 68 (56–78.75) |
| Management medications | 77 (70–80) |
| Management symptoms | 45 (33–56) |
| Keeping remission | 37 (29–43) |
| Total IBD-SE | 224 (188–251) |
BIPQ, Brief Illness Perception Questionnaire; IBD-SE, Inflammatory Bowel Disease-Self Efficacy scale; SOC, sense of coherence.