|  | Alcohol use | Tobacco use | ||
---|---|---|---|---|---|
Experience of running away | N | n (%) | aORa (95% CI) | n (%) | aORa (95% CI) |
Lifetime use model | Â | Â | Â | Â | Â |
   Severity of running away |  |  |  |  |  |
   Never ran away | 15507 | 4520 (29.2) | 1.0 | 2232 (14.4) | 1.0 |
   Trial running awayb | 441 | 217 (49.2) | 1.5 (1.2-1.8) | 164 (37.2) | 1.9 (1.5-2.4) |
   Extended running away | 1141 | 724 (63.5) | 1.9 (1.7-2.2) | 657 (57.6) | 2.9 (2.5-3.4) |
Past 6-months' use model | Â | Â | Â | Â | Â |
Time since the first running away | Â | Â | Â | Â | Â |
   Never ran away | 15507 | 3809 (24.6) | 1.0 | 1523 (9.8) | 1.0 |
   < 6 months | 176 | 94 (53.4) | 2.0 (1.4-2.8) | 68 (38.6) | 2.6 (1.7-3.8) |
   ≥ 6 months | 1450 | 773 (53.3) | 1.7 (1.5-2.0) | 603 (41.6) | 2.5 (2.1-2.8) |
 |  | Betel nut use | Illegal drug/inhalant use | ||
Experience of running away | N | n (%) | aOR a (95% CI) | n (%) | aOR a (95% CI) |
Lifetime use model | Â | Â | Â | Â | Â |
   Severity of running away |  |  |  |  |  |
   Never ran away | 15507 | 400 (2.6) | 1.0 | 239 (1.5) | 1.0 |
   Trial running awayb | 441 | 29 (6.6) | 1.4 (1.0-2.1) | 26 (5.9) | 1.6 (1.0-2.6) |
   Extended running away | 1141 | 173 (15.2) | 2.4 (1.9-3.1) | 190 (16.7) | 3.0 (2.3-3.9) |
Past 6-months' use model | Â | Â | Â | Â | Â |
Time since the first running away | Â | Â | Â | Â | Â |
   Never ran away | 15507 | 235 (1.5) | 1.0 | 171 (1.1) | 1.0 |
   < 6 months | 176 | 7 (4.0) | 1.1 (0.5-2.6) | 13 (7.4) | 2.1 (1.1-4.3) |
   ≥ 6 months | 1450 | 142 (9.8) | 2.5 (1.9-3.3) | 147 (10.1) | 2.6 (1.9-3.4) |