Research Article

Risk Factors for and Clinical Outcomes of Polymicrobial Acinetobacter baumannii Bloodstream Infections

Table 5

Comparisons of outcomes between monomicrobial AB-BSIs and polymicrobial AB-BSIs.

Prognostic indicatorsTotalMonomicrobialPolymicrobial value

Total hospitalization days (M) (IQR)29 (18, 50)27 (16, 45)40 (21, 68)<0.001
Hospitalization days (M) after BSI (IQR)14 (5, 32)13 (4, 28)22 (8, 50)<0.001
Total ICU residence days (M) (IQR)20 (12, 35)25 (14, 49)20 (12, 32)0.003
ICU residence days after BSI (M) (IQR)9 (3, 20)11 (3, 33)8 (3, 18)0.003
Sepsis (, %)573 (96.5%)454 (97%)119 (94.4%)0.167
Septic shock (, %)167 (28.1%)135 (28.8%)32 (25.4%)0.445
14-day mortality (, %)211 (35.5%)175 (37.4%)36 (28.6%)0.066
28-day mortality (, %)252 (42.4%)206 (44%)46 (36.5%)0.130
In-hospital mortality (, %)283 (47.6%)228 (48.7%)55 (43.7%)0.312