Table 4.

Stepwise logistic regression model for significant predictors of viral aetiology of community-acquired pneumonia showing lobar or multi foci infiltration

Variable	χ2	OR	95% Wald CI	p Value
Wheeze	23.0077	0.063	0.010 to 0.271	<0.0001
Increased respiratory rate	6.7243	0.093	0.013 to 0.653	0.0095
Increased lymphocyte percentage	8.9954	0.053	0.012 to 0.337	0.0027

Hosmer and Lemeshow goodness-of-fit test (p=0.8979).