Table 4.
The effect of smoking on the rates of symptomatic and asymptomatic infection.
| Smoking Habits | Asymptomatic Case (n = 24) | Symptomatic Cases (n = 17) | χ2 | p |
|---|---|---|---|---|
| Smokers | 1 (20%) | 4 (80%) | 3.484 | >0.05 |
| Non-smokers | 23 (63.9%) | 13 (36.1%) |
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