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Semi-structured study acceptability questionnaire
| Regarding the fMRI substudy | Positive | Negative | |||
| 1 | 2 | 3 | 4 | 5 | |
| A. … was the choice to opt-in or out a positive or negative one? Did you feel pressured? | |||||
| B. … did you feel you were fully informed as to why you were having it? | |||||
| C. … was the fMRI a comfortable experience? | |||||
| D. … how did you find having the blood sample taken? | |||||
| E. … experiences and thoughts on the pain threshold exam | |||||
