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A breakdown of the percentage of responses excluded for each exclusion criterion (N=1961).
| Exclusion criteria | Responses excluded, n (%) |
| Repeat responses from the same respondent | 56 (2.85) |
| Time to complete <7 min (range 2-7 min) | 123 (6.27) |
| Time to complete >1 hour (range 1-23 hours) | 47 (2.39) |
| Poor understanding of assessment | 40 (2.04) |
| Over 16 hours since their last meal (range 17-52) | 39 (1.98) |
| Over 16 hours sleep the previous night (range 31-85) | 10 (0.51) |
