| Anesthesiologist Group 1 N = 939 | Resident Group 2 N = 2644 | CRNA/CAA Group 3 N = 11,501 | p-value | |
---|---|---|---|---|---|
Surgical Location |  |  |  | < 0.001 | |
Medical Center, (%, n) | 5.4% (51) †| 93.3% (2467) * | 67.1% (7717) |  | |
Ambulatory Surgery Center, (%, n) | 1.2% (11) †| 2.9% (77) * | 8.6% (992) |  | |
Community Hospital, (%, n) | 93.5% (877) †| 3.8% (100) * | 24.3% (2792) |  | |
Surgical Service |  |  |  | < 0.001 | |
General/Plastics, (%, n) | 27.3% (256) †| 21.1% (558) | 20.2% (2328) |  | |
Gynecology, (%, n) | 21.5% (202) †| 12.8% (339) | 13.0% (1492) |  | |
Head and Neck, (%, n) | 4.2% (39) †| 14.0% (370) | 15.0% (1725) |  | |
Neurosurgery, (%, n) | 4.3% (40) | 4.9% (130) | 6.2% (717) | Â | |
Orthopedics, (%, n) | 33.5% (315) | 29.0% (768) | 31.3% (3577) | Â | |
ACS, Thoracic, Vascular, (%, n) | 2.0% (19) †| 11.0% (291)* | 6.2% (716) |  | |
Urology, (%, n) | 7.2% (68) | 7.1% (188) | 8.2% (946) | Â | |
Endotracheal tube insertion % | 69.6% | 71.2% | 68.7% | 0.07 | |
Arterial Line Insertion % | 1.2%†| 10.7%* | 9.3% | < 0.001 | |
Surgical Times | Â | Â | Â | Â | |
Anesthesia Ready Time (min) | 8.7 [7.0-10.7]†| 10.5 [8.5–13.4]* | 9.5 [7.7–12.0] | < 0.001 | |
Surgery End to Extubation Time (min) | 7.9 [6.0-10.3]†| 9.4 [6.8–12.8]* | 9.0 [6.6–12.3] | < 0.001 | |
Prolonged Extubation Time (>15 min, %, n) | 1.7% (20) †| 5.4% (170) | 4.5% (631) | < 0.001 | |
Surgery End to Out of Room Time (min) | 12.1 [9.5–15.1]†| 14.9 [11.7–19.3]* | 13.9 [10.8–18.0] | < 0.001 | |
Anesthesia-Controlled Time (min) | 21.0 [17.9–25.4]†| 26.1 [21.7–32.0]* | 23.9 [19.7–29.5] | < 0.001 | |
Anesthesia Ready to procedure start (min) | 21.6 [16.0-27.5]†| 24.0 [17.8–32.7] | 23.0 [16.9–31.8] | < 0.001 | |
Procedure Time (min) | 79.0 [41.0-121.0]†| 90.0 [49.0-148.0] | 89.0 [48.0-150.0] | < 0.001 | |
Total time in OR (min) | 122.3 [79.3-168.4]†| 137.3 [91.3-204.4] | 135.8 [89.2-203.3] | < 0.001 |