Table 2 Hazardous and habits characteristic of patients
Variables |  | SCC = 180 | AC = 60 | |
|---|---|---|---|---|
| Â | Â | Number (%) | Number (%) | Â |
Smoking | No | 150 (83.3%) | 51 (85%) | |
Yes | 30 (16.7%) | 9 (15%) | ||
Smoking duration | Up to 10 year | 13 (50%) | 5 (38.4%) | |
More than 10 year | 13 (50%) | 13 (61.6%) | ||
Oral snuff using | No | 119 (66.1%) | 36 (60%) | |
Yes | 61 (33.9%) | 24 (40%) | ||
Duration of snuff using | Up 10 years | 5 (8.9%) | 4 (13.8%) | |
More than 10 years | 51 (91.1%) | 25 (86.2%) | ||
Alcohol drinking | No | 178 (98.9%) | 58 (96.7%) | |
Yes | 2 (1.1%) | 2 (3.3%) | ||
Hot tea drinking habit | No | 65 (36.1%) | 23 (38.3%) | |
Yes | 115 (63.8%) | 37 (61.7%) | ||