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Mean (SD) participant demographics
| Mean (SD) | |
|---|---|
| Age | 19.05 (0.22) |
| BMI | 23.13 (4.73) |
| No. (%) | |
| Ethnicity | |
| White | 24 (60) |
| Black | 4 (10) |
| Other | 12 (30) |
| Socioeconomic status | |
| Professional | 16 (40) |
| Managerial | 8 (20) |
| Skilled nonmanual | 7 (17.5) |
| Skilled manual | 1 (2.5) |
| Partly skilled | 3 (7.5) |
| Unskilled | 5 (12.5) |
