TABLE 2.

A comparison of host factors and clinical characteristic between patients with A. baumannii and A. nosocomialis infection

Variable	Infected patients		Odd ratio (95% CI)	Univariate P value (two-tailed)	Multivariate P value (two-tailed)
	A. baumannii (n = 34)	A. nosocomialis (n = 14)
Elderly age (n, %)
≥ 60 yrs	17 (50)	9 (64)	0.56 (0.15 to 2.01)	0.523	0.377
< 60 yrs	17 (50)	5 (36)	1.80 (0.50 to 6.50)	0.526	0.377
Source of infection (n, %)
Hospital acquired	22 (65)	10 (71)	0.73 (0.19 to 2.85)	0.746	0.661
Community acquired	12 (35)	4 (29)	1.36 (0.35 to 5.30)	0.746	0.661
Clinical manifestation (n, %)
Pulmonary	16 (47)	5 (36)	1.60 (0.44 to 5.78)	0.536	0.482
Sepsis	11 (32)	1 (7)	6.22 (0.72 to 53.79)	0.081	0.069
Skin wound	10 (29)	2 (14)	2.50 (0.47 to 13.27)	0.465	0.281
ICU admission (n, %)	23 (68)	7 (50)	2.09 (0.59 to 7.45)	0.330	0.260
Mortality rate (n, %)	12 (33)	5 (36)	0.98 (0.27 to 3.60)	1.000	0.978
APACHE II score, mean (range)	12.7 (2 to 31)	12.4 (4 to 22)	NDa	0.657	0.654

^aND, not determined.