Table 1 Hospital characteristics by procedure
From: Influence of trends in hospital volume over time on patient outcomes for high-risk surgery
Hospitals number | Volume of procedures mean (SD) | Status | Specialization degree a mean (SD) | Attraction rateb mean (SD) | |||
|---|---|---|---|---|---|---|---|
Teaching | Public or private non-for-profit | Private for profit | |||||
Colectomy | 610 | 141.2 (87.5) | 30 (4.9%) | 319 (52.3%) | 261 (42.8%) | 5.3 (2.4) | 13.8 (14.5) |
Proctectomy | 522 | 71.0 (54.2) | 33 (6.3%) | 297 (56.9%) | 192 (36.8%) | 2.5 (2.3) | 16.2 (17.3) |
Esophagectomy | 62 | 37.0 (58.4) | 23 (37.1%) | 27 (43.5%) | 12 (19.4%) | 0.8 (1.1) | 33.2 (26.7) |
Gastrectomy | 343 | 28.5 (22.7) | 30 (8.7%) | 184 (53.6%) | 129 (37.6%) | 0.9 (0.9) | 16.9 (18.2) |
Pancreatectomy | 166 | 37.0 (39.0) | 28 (16.9%) | 83 (50.0%) | 55 (33.1%) | 0.9 (0.9) | 23.5 (22.3) |
PCI | 221 | 1268.6 (1086.3) | 23 (10.4%) | 81 (36.7%) | 117 (52.9%) | 19.6 (10.1) | 21.4 (16.5) |
CABG | 45 | 516.6 (502.2) | 22 (48.9%) | 18 (40.0%) | 5 (11.1%) | 7.8 (7.7) | 49.3 (21.7) |
AAA repair | 207 | 77.0 (78.5) | 23 (11.1%) | 129 (62.3%) | 55 (26.6%) | 2.1 (1.8) | 24.0 (21.2) |
Carotid endarterectomy | 296 | 215.6 (209.1) | 19 (6.4%) | 193 (65.2%) | 84 (28.4%) | 47.7 (26.5) | 20.1 (19.6) |
Hip fracture repair | 421 | 558.5 (437.9) | 23 (5.5%) | 133 (31.6%) | 265 (62.9%) | 12.9 (7.9) | 11.9 (12.5) |