Table 2 The prevalence of white lesions on the oral mucosa of the 102 individuals
| Â | Khat chewers | Non-chewers | ||
|---|---|---|---|---|
| Â | Smokers (%) | Non-smokers (%) | Smokers (%) | Non-smokers (%) |
Individuals with white lesions | 27/32 (84.4) | 12/15 (80.0) | 5/25 (20.0) | 4/30 (13.3)* |
Individuals with no white lesions | 5/32 (15.6) | 3/15 (20.0) | 20/25 (80.0) | 26/30 (86.7) |