Healthcare professional interviewee characteristics
| Sex | Specialty | Grade/role |
| Female | Upper gastrointestinal | Consultant |
| Female | Colorectal | Stoma nurse |
| Female | Colorectal | Stoma nurse |
| Male | Colorectal | Consultant |
| Male | Upper gastrointestinal | Consultant |
| Male | Upper gastrointestinal | Consultant |
| Male | Colorectal | Consultant |
| Male | Colorectal | Consultant |
| Male | Colorectal | Consultant |
| Male | Colorectal | Registrar |
| Male | Colorectal | Consultant |
| Female | Colorectal | Stoma nurse |
| Male | Colorectal | Consultant |