Table 3. Knowledge on the diseases caused by smoking.
| Diseases | Smoker (n=104) |
Non-smoker (n=196) |
|||
| n | (%) | n | (%) | ||
| Chronic lung disease | 82 | (78.8) | 171 | (87.2) | |
| Cardiovascular disease | 60 | (57.7) | 92 | (46.9) | |
| Infertility | 25 | (24.0) | 47 | (24.0) | |
| Cancer in general | 72 | (69.2) | 145 | (74.0) | |
| Discoloration of skin | 60 | (57.7) | 123 | (62.8) | |
| Nail discoloration | 39 | (37.5) | 86 | (43.9) | |
| Oral disease | 75 | (72.1) | 136 | (69.4) | |
| AIDSa) | 12 | (11.5) | 25 | (12.8) | |
| Arthritis | 26 | (25.0) | 61 | (31.1) | |
| Risk of congenital abnormalities of newborn | 49 | (47.1) | 101 | (51.5) | |
a)Disease not caused by smoking.