From: Influence of trends in hospital volume over time on patient outcomes for high-risk surgery
Patient number | Men N (%) | Age mean (SD) | No. of different Elixhauser comorbiditiesa Mean (SD) | Median income, K€ Mean (SD) | Emergency admission N (%) | Discharge by transfer N (%) | |
---|---|---|---|---|---|---|---|
Colectomy | 86,102 | 44,994 (52.3) | 71.6 (12.2) | 1.8 (1.6) | 20.4 (3.3) | 13,201 (15.3) | 2771 (3.2) |
Proctectomy | 37,088 | 22,862 (61.6) | 68.5 (11.8) | 1.5 (1.5) | 20.3 (3.2) | 1651 (4.5) | 1229 (3.3) |
Esophagectomy | 2296 | 1858 (80.9) | 62.3 (9.5) | 2.4 (1.7) | 20.0 (3.0) | 93 (4.1) | 221 (9.6) |
Gastrectomy | 9777 | 5695 (58.2) | 68.8 (12.8) | 2.0 (1.7) | 20.3 (3.2) | 929 (9.5) | 500 (5.1) |
Pancreatectomy | 6148 | 3255 (52.9) | 65.0 (11.2) | 2.1 (1.7) | 20.6 (3.4) | 451 (7.3) | 316 (5.1) |
PCI | 280,369 | 209,058 (74.6) | 66.1 (13.1) | 1.5 (1.4) | 20.3 (3.2) | 190,154 (67.8) | 33,713 (12.0) |
CABG | 23,247 | 19,019 (81.8) | 67.2 (10.4) | 2.6 (1.8) | 20.0 (2.8) | 6586 (28.3) | 4927 (21.2) |
AAA repair | 15,935 | 14,736 (92.5) | 74.2 (8.9) | 1.8 (1.4) | 20.2 (3.3) | 0.0 (0.0) | 321 (2.0) |
Carotid endarterectomy | 63,829 | 45,421 (71.2) | 72.2 (9.8) | 1.7 (1.4) | 20.2 (3.3) | 4462 (7.0) | 1861 (2.9) |
Hip fracture repair | 235,137 | 60,169 (25.6) | 81.6 (11.4) | 1.4 (1.4) | 20.1 (3.1) | 235,137 (100.0) | 3713 (1.6) |