Table 5.

Multivariate Analysis Of Risk Factors For Mortality Among CAP Patients

Variable	CAP Mortality		Univariate Analysis			Multivariate Analysis
No (n=126)	Yes (n=55)	OR	95% CI	p-value	aOR	95% CI	p-value
Host factors
Male	82(65.1)	35(63.6)	0.939	0.485–1.817	0.852	0.483	0.190–1.229	0.127
Age>60	40(31.7)	26(47.3)	1.928	1.008–3.688	0.047	1.482	0.585–3.751	0.407
Cardiovascular disease	9(7.1)	12(21.8)	3.628	1.428–9.216	0.007	2.401	0.684–8.422	0.171
Neoplasm	21(16.7)	25(45.5)	4.167	2.053–8.458	<0.001	2.755*	1.031–7.361	0.043
Diabetes mellitus	24(19.0)	27(49.1)	4.098	2.054–8.177	<0.001	2.098	0.780–5.642	0.142
Liver disease	7(5.6)	6(10.9)	2.082	0.666–6.509	0.208	3.800	0.633–22.810	0.144
Renal insufficiency	18(14.3)	13(23.6)	1.857	0.837–4.123	0.128	1.917	0.592–6.201	0.277
PSI class ≥3	92(73.0)	53(96.4)	9.793	2.262–42.407	0.002	9.188*	1.510–55.891	0.016
Day-3 improvement	77(61.1)	4(7.3)	0.050	0.017–0.147	<0.001	0.055*	0.016–0.190	<0.001
Agent factor
MDR-bacterial infections	19(15.1)	25(45.5)	4.693	2.282–9.651	<0.001	1.259	0.471–3.361	0.646
Treatment factor
Antibiotic combination	14(11.1)	16(29.1)	3.282	1.468–7.338	0.004	2.424	0.717–8.196	0.154

Note: *Statistically significant in multivariate analysis, the aOR CI95% does not include a value of 1.

Abbreviations: CAP, community-acquired pneumonia; MDR, multidrug resistance; OR, odds ratio; aOR, adjusted odds ratio; PSI, pneumonia severity index.