Table 4.

. The multilevel logistic regression analysis for hospital mortality (n = 846).

Variables	Odds ratio (95% CI)	P value
ICU model
Closed ICU (vs Open)	0.83 (0.52–1.32)	.43
Teaching facility	0.68 (0.40–1.14)	.14
ICU beds category
1–10	reference	–
11–20	0.54 (0.33–0.91)	.02
21–	0.49 (0.23–1.02)	.06
ICU beds per certified intensivist	1.03 (0.99–1.05)	.07
Age (per year)	1.02 (1.01–1.04)	.003
Gender
male	0.72 (0.49–1.04)	.08
BMI (per single point)	0.99 (0.96–1.03)	.69
Admission source
Emergency Department	reference	–
Transfer or other departments	2.36 (0.99–5.59)	.05
ICU	1.22 (0.81–1.83)	.33
Charlson comorbidity index (per single point)	1.20 (1.08–1.34)	<.001
ADL
Dependent	0.91 (0.58–1.42)	.67
Suspect site of infection
Lung	reference	–
Abdomen	0.50 (0.31–0.81)	.004
Urinary tract	0.22 (0.11–0.44)	<.001
Blood stream infection/endocardium/Catheter/Implant device	0.79 (0.32–1.96)	.61
Central nerve system	2.30 (0.72–7.35)	.16
Osteoarticular	0.97 (0.17–5.47)	.97
Skin/soft tissue	0.81 (0.42–1.54)	.52
Wound	0.94 (0.12–7.29)	.95
Other	1.28 (0.61–2.68)	.51
Positive blood culture	1.15 (0.79–1.69)	.46
Septic shock	0.97 (0.61–1.54)	.90
SOFA score	1.19 (1.13–1.26)	<.001
Compliance rate for the entire 3-h bundle	0.97 (0.65–1.45)	.89