Single ICU Unplanned ICU Planned Admission Readmission ICU Readmission Number 9626 490 91 Age median, IQR) 63.0 (48,74) 64 (53,75) 63 (55,74) p=0.01 p=0.54 Male 5869 (61.0%) 296 (60.4%) 58 (63.7%) p=0.81 p=0.67 ICU Origin Emergency Department 2483 (25.8%) 108 (22.0%) 14 (15.4%) Operating Theatres 5059 (52.5%) 227 (46.3%) 47 (51.7%) Ward 1294 (13.4%) 120 (24.5%) 19 (20.9%) Interhospital transfer 793 (8.2%) 35 (7.1%) 11 (12.1%) p<0.001 p=0.023 Mechanical ventilation Any 5360 (55.7%) 300 (61.2%) 46 (50.6%) p=0.017 p=0.34 Last 24 hrs 2338 (24.3%) 93 (19.0%) 16 (17.6%) p=0.007 p=0.18 Inotropes Any 4012 (41.7%) 229 (46.7%) 46 (50.6%) p=0.03 p=0.09 Last 24 hrs 1547 (16.1%) 51 (10.4%) 19 (20.9%) p=0.001 p=0.25 Non-invasive ventilation Any 1249 (13.0%) 80 (16.3%) 19 (20.9%)
Single ICU Admission Unplanned ICU Readmission Planned ICU Readmission Number 9626 490 91 Age median, IQR) 63.0 (48,74) 64 (53,75) p=0.01 63 (55,74) p=0.54 Male 5869 (61.0%) 296 (60.4%) p=0.81 58 (63.7%) p=0.67 ICU Origin Emergency Department Operating Theatres Ward Interhospital transfer 2483 (25.8%) 5059 (52.5%) 1294 (13.4%) 793 (8.2%) 108 (22.0%) 227 (46.3%) 120 (24.5%) 35 (7.1%) p<0.001 14 (15.4%) 47 (51.7%) 19 (20.9%) 11 (12.1%) p=0.023 Mechanical ventilation Any Last 24 hrs 5360 (55.7%) 2338 (24.3%) 300 (61.2%) p=0.017 93 (19.0%) p=0.007 46 (50.6%) p=0.34 16 (17.6%) p=0.18 Inotropes Any Last 24 hrs 4012 (41.7%) 1547 (16.1%) 229 (46.7%) p=0.03 51 (10.4%) p=0.001 46 (50.6%) p=0.09 19 (20.9%) p=0.25 Non-invasive ventilation Any 1249 (13.0%) 80 (16.3%) 19 (20.9%)