Variable | Â | Â | Univariable analysis | Â |
---|---|---|---|---|
 | A. baumannii carriers at ICU admission ( n = 16) | Noncarriers at ICU admission ( n = 268) | OR (95% CI) | P value |
Age, median [IQR] | 67.5 [38-73.5] | 64 [41-72] | 1 (0.98-1.03) | 0.77 |
Males n (%) | 13 (81) | 173 (65) | 2.38 (0.66-8.56) | 0.18 |
APACHE II, median [IQR] | 21 [15.1-26] | 17 [13-23] | 1.04 (0.98-1.09) | 0.19 |
SAPS II, median [IQR] | 50.5 [40-64.2] | 41 [28-54] | 1.02 (0.99-1.04) | 0.15 |
ODIN, median [IQR] | 3 [2.25-4] | 2 [1-3] | 1.50 (1.04-2.15) | 0.03 |
McCabe n (%) | Â | Â | Â | Â |
   0-1 | 9 (56) | 173 (59.7) | 0.70 (0.26-1.95) | 0.50 |
   2-3 | 7 (44) | 95 (32.8) |  |  |
Reason for ICU admission n (%) | Â | Â | Â | Â |
   Medical reason | 11 (68.7) | 174 (64.9) | 1.189 (0.4-3.52) | 0.75 |
   Surgery before ICU admission | 5 (31) | 94 (36) |  |  |
Trauma | 2 (12.5) | 51 (19) | 0.60 (0.13-2.76) | 0.52 |
Infection at ICU admission | 10 (63) | 37 (14) | 10.41 (3.57-30.34) | 0.001 |
Main reason for ICU admission n (%) | Â | Â | Â | Â |
   Other | 3 (18.75) | 68 (25.4) | 1 |  |
   Acute respiratory failure | 6 (38) | 64 (24) | 1.32 (0.34-5.10) | 0.69 |
   Neurologic disorder | 6 (38) | 107 (40) | 0.94 (0.26-3.42) | 0.93 |
   Hemodynamic disorder | 1 (6.25) | 29 (11) | 0.58 (0.06-5.35) | 0.63 |
Hospitalization before ICU admission n (%) | 14 (87.6) | 144 (53.7) | 5.18 (1.15-23.2) | 0.03 |
   In ward | 11/14 (78.5) | 132/144 (91.7) |  |  |
   In another ICU | 3/14 (21.4) | 12/144 (8.3) |  |  |
Hospital days before ICU admission, median [IQR] | 5 [2.25-12.25] | 0 [0-4] | 1.08 (1.02-1.13) | 0.005 |
Antibiotic use before ICU admission n (%) | 15 (94) | 105 (39) | 23.29 (3.03-178.7) | 0.002 |