| 5-ASAs | 5-Aminosalicylic Acids |
| CIs | Confidence Intervals |
| ECCO | European Crohn’s and Colitis Organization |
| EFCCA | European Federation of Crohn’s & Ulcerative Colitis Associations |
| HELLESCC | Hellenic Society of Crohn’s Disease and Ulcerative Colitis Patients |
| HRQoL | Health-Related Quality of Life |
| IBD | Inflammatory Bowel Disease |
| IL-12/23 i | Interleukin-12/23 Inhibitor |
| JAKi | Janus Kinase Inhibitor |
| OR | Odds Ratios |
| PHQ-9 | Patient Health Questionnaire-9 |
| PROs | Patient-Reported Outcomes |
| QoL | Quality of Life |
| SCC | Spearman’s Correlation Coefficient |
| SCCAI | Simple Clinical Colitis Activity Index |
| SD | Standard Deviations |
| SIBDQ | Short Inflammatory Bowel Disease Questionnaire |
| TNFi | Tumor Necrosis Factor Inhibitors |
| UC | Ulcerative Colitis |
| WPAI | Work Productivity and Activity Impairment |