Demographics of study participants
| Demographics | Sample statistics | |
| Gender, N(%) | Male | 10 (50%) |
| Female | 10 (50%) | |
| Participant age (years) SD=16.26 | 25–34 | 2 (10%) |
| Mean age: 56 years | 35–44 | 0 (0%) |
| 45–54 | 6 (30%) | |
| 55–64 | 5 (25%) | |
| 65–74 | 4 (20%) | |
| 75–99 | 3 (15%) | |
| Range | 27–81 | |
| Variety of surgical procedures | Deformity correction Lumbar degenerative Nerve root block Removal of metalwork Tumour surgery | 3 6 3 1 7 |
| Frequency of viewing consent video | Once | 7 (35%) |
| Two to threetimes | 10 (50%) | |
| Four to fivetimes | 3 (15%) | |
| Video watched (with) | Alone | 3 (15%) |
| Family and friends | 17 (85%) |