Influence of residential status on tobacco usage after adjusting for other sociodemographic variables (values shown for urban residents in reference to rural residents)
| Tobacco usage | p Value | Odds ratio (95% CI) |
| Any tobacco | 0.02 | 0.93 (0.87 to 0.98) |
| Current smoking | NS | 0.92 (0.85 to 1.00) |
| Past smoking | <<0.001 | 0.50 (0.45 to 0.56) |
| Occasional smoking | <<<<0.001 | 15.17 (11.79 to 19.51) |
| Chewing tobacco | <<<<0.001 | 0.68 (0.63 to 0.73) |
| Gul | <<<<0.001 | 3.51 (2.83 to 4.36) |
| Dual tobacco | <<<<0.001 | 0.52 (0.45 to 0.59) |