From: Family structure, parent-child conversation time and substance use among Chinese adolescents
 | Model | OR (95% CI) | P |
---|---|---|---|
Smoking | Â | Â | Â |
   Current vs non-current | A | 1.41 (1.02-1.95) | 0.039 |
 | B | 1.27 (0.91-1.78) | 0.16 |
Alcohol drinking | Â | Â | Â |
   Weekly vs less than weekly | A | 1.46 (1.01-2.12) | 0.046 |
 | B | 1.28 (0.87-1.88) | 0.22 |
Drug use | Â | Â | Â |
   Ever vs never | A | 1.31 (0.90-1.91) | 0.15 |
 | B | 1.19 (0.81-1.75) | 0.37 |