Nominal and percentage effects of the intervention on the smoking status (secondary outcomes)
| Prospective smoking status (t1–t2) | ||||
|---|---|---|---|---|
| Stays a non-smoker | Starts smoking | Stops smoking | Stays a smoker | |
| Control group | ||||
| N | 562 | 31 | 7 | 19 |
| Percentage in group | 90.8 | 5.0 | 1.1 | 3.1 |
| Intervention group | ||||
| N | 511 | 29 | 27 | 14 |
| Percentage in group | 88.0 | 5.0 | 4.6 | 2.4 |
| Total | ||||
| N | 1073 | 60 | 34 | 33 |
| Percentage in group | 89.4 | 5.0 | 2.8 | 2.8 |