Skip to main content
. 2016 Aug 17;11(8):e0160551. doi: 10.1371/journal.pone.0160551

Table 1. Clinical characteristics of bloodstream infection episodes in the pre-program and program periods.

Pre-program period Program period p-value
(n = 648) (n = 678)
N (%) N (%)
Age, years
 ≥65 402 (62.0) 406 (59.9) 0.421
 Median (IQR) 69 (57–76) 68 (57–75) 0.521
Gender 0.779
 Female 285 (44.0) 293 (43.2)
 Male 363 (56.0) 385 (56.8)
Comorbidity
 Solid tumor 277 (42.8) 288 (42.5) 0.921
 Metastatic cancer 97 (15.0) 92 (13.6) 0.466
 Hematologic malignancy 49 (7.6) 57 (8.4) 0.571
 Diabetes 135 (20.8) 153 (22.6) 0.444
 Cerebrovascular disease 119 (18.4) 118 (17.4) 0.648
 Chronic pulmonary disease 36 (5.6) 47 (6.9) 0.301
 Heart failure 32 (4.9) 48 (7.1) 0.102
 ESRD 28 (4.3) 36 (5.3) 0.401
 Liver cirrhosis 22 (3.4) 15 (2.2) 0.191
Charlson comorbidity index
 ≥5 315 (48.6) 330 (48.7) 0.982
 Median (IQR) 5 (3–8) 5 (3–7) 0.475
Service department 0.493
 Medical 411 (63.4) 441 (65.0)
 Surgical 159 (24.5) 145 (21.4)
 Infectious diseases 72 (11.1) 83 (12.2)
 Other 6 (0.9) 9 (1.3)
Patient location 0.005
 ICU 46 (7.1) 79 (11.7)
 Non-ICU 602 (92.9) 599 (88.4)
Type of acquisition 0.682
 Community-acquired 189 (29.2) 191 (28.2)
 Healthcare-associated 193 (29.8) 217 (32.0)
 Hospital-onset 266 (41.1) 270 (39.8)
Site of infection 0.579
 Intra-abdominal 115 (17.8) 145 (21.4)
 Hepatobiliary 195 (30.1) 181 (26.7)
 Genitourinary 135 (20.8) 127 (18.7)
 Catheter-related 59 (9.1) 82 (12.1)
 Lower respiratory 37 (5.7) 31 (4.6)
 Skin and soft tissuea 40 (6.2) 40 (5.9)
 Bone & joint 33 (5.1) 30 (4.4)
 Cardiovascular 18 (2.8) 19 (2.8)
 Other 16 (2.7) 23 (3.4)
Empirical therapy 0.706
 Effective 519 (80.1) 527 (77.7) 0.292
  Superfluous broad-spectrum 181 (27.9) 170 (25.1) 0.238
  Optimal 317 (48.9) 337 (49.4) 0.775
  Other 21 (3.2) 20 (3.0) 0.760
 Ineffective 129 (19.9) 151 (22.3) 0.292

a. Including surgical wound infection.