Variable | Number of participants (%) | |
Gender | Male | 6 (30.0) |
Female | 9 (60.0) | |
Age | ≤54 | 5 (33.3) |
55–64 | 5 (33.3) | |
65–74 | 3 (20.0) | |
≥75 | 2 (13.3) | |
Procedure | OGD (including transnasal endoscopy) | 7 (46.7) |
Colonoscopy | 7 (46.7) | |
CTC | 1 (6.7) | |
Education level | High school | 9 (60.0) |
College | 4 (26.7) | |
Higher education | 2 (13.3) |
CTC, CT colonography; OGD, oesophagogastroduodenoscopy.