11 years n (%) | 13 years n (%) | 15 years n (%) | 17 years n (%) | |
---|---|---|---|---|
With friends | 30 (60.9) | 67 (77.9) | 131 (81.2) | 50 (86.6) |
When lonely | 11 (22.0) | 30 (34.9) | 74 (45.9) | 37 (63.8) |
When having problems | 14 (28.0) | 27 (31.4) | 83 (51.5) | 39 (67.2) |
With family | 12 (24.0) | 16 (18.6) | 16 (10.0) | 14 (24.2) |
At a party | 7 (14.0) | 29 (33.7) | 92 (57.5) | 40 (69.0) |
↵2-150 Regular smoking was defined as at least once a week.