Table 4.

Univariate cross-tabulation analysis of categorical variables associated with in-hospital mortality

Categorical variable	Unadjusted OR	95% CI	x2 test	p value
Gender	1.146	0.611–2.149	0.180	0.671
Diabetes	1.414	0.751–2.662	1.160	0.281
Hypertension	4.451	2.312–8.566	21.759	< 0.001
COPD/Asthma	1.160	0.303–4.448	0.047	0.828
HIV	0.664	0.324–1.358	1.269	0.260