Age and Social Class of Participants (N = 46)
| Social Class | Aged ≤ 30 y No. | Aged > 30 y No. | Total No. (%) |
|---|---|---|---|
| I: Professional occupations | 0 | 0 | 0 (0) |
| II: Managerial and technical occupations | 4 | 5 | 9 (20) |
| IIIN: Skilled occupations (nonmanual) | 3 | 6 | 9 (20) |
| IIIM: Skilled occupations (manual) | 3 | 10 | 13 (28) |
| IV: Partly skilled occupations | 3 | 4 | 7 (15) |
| V: Unskilled occupations | 6 | 2 | 8 (17) |
| Total | 19 | 27 | 46 (100) |