Table 3:
Hospital-Specific Department Groups Use to Stratify Hazard Models
| Hospital-Specific Department Group | Ambulatory Patients without Minor Procedure | Ambulatory Patients with Minor Procedure | Overall |
|---|---|---|---|
| Orthopaedic Surgery - Not Spine | 3,489 | 3,167 | 6,656 |
| Otolaryngology | 2,044 | 3,966 | 6,010 |
| Urological Surgery | 2,073 | 2,612 | 4,685 |
| Neurological Surgery | 1,465 | 641 | 2,106 |
| Surgical Oncology (Solid Tumor) | 930 | 924 | 1,854 |
| Vascular Surgery | 1,118 | 395 | 1,513 |
| Gyencological Surgery | 497 | 643 | 1,140 |
| Orthopaedic Surgery - Spine Surgery | 618 | 251 | 869 |
| Plastic Surgery | 453 | 233 | 686 |
| General Surgery- St. Margaret Hospital | 178 | 188 | 366 |
| Non-Cardiac Thoracic Surgery | 161 | 201 | 362 |
| Bariatric Surgery | 249 | 89 | 338 |
| General Surgery/Trauma-Mercy Hospital | 216 | 121 | 337 |
| Hepatobiliary Surgery | 163 | 165 | 328 |
| Cardiac Surgery | 225 | 70 | 295 |
| General Surgery - McKeesport Hospital | 150 | 105 | 255 |
| General Surgery/Trauma-Presbyterian Hospital | 103 | 47 | 150 |
| Transplant Surgery | 66 | 43 | 109 |