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. 2021 Mar 10;156(5):1–8. doi: 10.1001/jamasurg.2021.0041

Table 3. Patient Outcomes by Surgeon Experience.

Outcome Surgeon experience, No. (%) P value
<6 y (n = 353) 6-10 y (n = 272) 11-30 y (n = 84) >30 y (n = 53)
Mortality 31 (9.0) 26 (9.6) 11 (13.3) 3 (7.1) .64
Total complications, median (IQR) 1 (0-2) 0 (0-1) 0 (0-2) 0 (0-2) .31
Organ-space SSI 38 (11.1) 20 (7.4) 9 (10.8) 2 (4.8) .29
Wound dehiscence 6 (1.8) 10 (1.4) 2 (2.4) 1 (2.4) .52
Postoperative PRBCs, median 0 0 0 0 .20
Unplanned return to the operating room 53 (15.5) 28 (10.3) 5 (6.0) 7 (16.7) .05
Length of stay, median (IQR), d 8.0 (4-16) 8.0 (5-15) 10.0 (5-17) 6.0 (2-9) .02

Abbreviations: IQR, interquartile range; PRBCs, packed red blood cells; SSI, surgical site infection.