Female sex | Male sex | IRR (95% CI) | AOR (95% CI) | |||||
---|---|---|---|---|---|---|---|---|
N | SSI | % | N | SSI | % | |||
All procedures | 679,529 | 8847 | 1.30 | 587,253 | 9977 | 1.70 | 1.31 (1.27–1.34) | 1.19 (1.12–1.26) |
Orthopedics and traumatology | 448,287 | 3077 | 0.69 | 287,290 | 2390 | 0.83 | 1.21 (1.15–1.28) | 1.26 (1.18–1.35) |
Hip prosthesis following arthrosis | 222,430 | 1476 | 0.66 | 155,513 | 1357 | 0.87 | 1.32 (1.22–1.42) | 1.33 (1.21–1.45) |
Hip prosthesis following fracture | 53,480 | 995 | 1.86 | 22,801 | 437 | 1.92 | 1.03 (0.92–1.15) | 0.99 (0.88–1.13) |
Knee prosthesis | 159,102 | 591 | 0.37 | 92,223 | 550 | 0.60 | 1.61 (1.43–1.81) | 1.56 (1.37–1.77) |
Arthroscopic procedures | 13,275 | 15 | 0.11 | 16,753 | 46 | 0.27 | 2.43 (1.36–4.46) | 2.07 (1.15–3.73) |
Abdominal surgery | 138,543 | 3653 | 2.64 | 94,426 | 3687 | 3.90 | 1.50 (1.43–1.57) | 1.28 (1.21–1.35) |
Cholecystectomy (endoscopic) | 83,623 | 651 | 0.78 | 44,552 | 374 | 0.84 | 1.08 (0.95–1.23) | 0.92 (0.81–1.03) |
Colon surgery (endoscopic) | 13,193 | 565 | 4.28 | 10,786 | 594 | 5.51 | 1.29 (1.15–1.44) | 1.26 (1.10–1.44) |
Colon surgery (open) | 27,864 | 2368 | 8.50 | 27,455 | 2641 | 9.62 | 1.15 (1.08–1.21) | 1.11 (1.04–1.19) |
Appendectomy (endoscopic) | 13,863 | 69 | 0.50 | 11,633 | 78 | 0.67 | 1.35 (0.97–1.86) | 1.24 (0.94–1.63) |
Heart and vascular surgery | 52,060 | 1958 | 3.76 | 124,457 | 3660 | 2.94 | 0.78 (0.73–0.82) | 0.65 (0.56–0.76) |
CABG (incl. Vein harvesting) | 18,209 | 1022 | 5.61 | 70,014 | 2250 | 3.21 | 0.56 (0.52–0.60) | 0.55 (0.49–0.62) |
CABG (without vein harvesting) | 4627 | 328 | 7.09 | 18,803 | 503 | 2.68 | 0.36 (0.31–0.41) | 0.35 (0.24–0.52) |
Re-vascularization of arterial occlusion | 14,263 | 523 | 3.67 | 27,579 | 868 | 3.15 | 0.85 (0.77–0.95) | 0.83 (0.74–0.91) |
Venous stripping | 14,961 | 85 | 0.57 | 8061 | 39 | 0.48 | 0.85 (0.58–1.24) | 0.85 (0.61–1.18) |
Neurosurgery | 16,103 | 59 | 0.37 | 19,127 | 75 | 0.39 | 1.07 (0.76–1.51) | 1.08 (0.61–1.93) |
Lumbar disk surgery | 16,103 | 59 | 0.37 | 19,127 | 75 | 0.39 | 1.07 (0.76–1.51) | 1.08 (0.61–1.93) |
General surgery | 24,536 | 100 | 0.41 | 61,953 | 165 | 0.27 | 0.65 (0.51–0.84) | 0.59 (0.42–0.82) |
Hernia repair (endoscopic) | 3679 | 9 | 0.24 | 31,725 | 32 | 0.10 | 0.41 (0.20–0.86) | 0.38 (0.20–0.74) |
Hernia repair (open) | 3871 | 19 | 04.9 | 23,868 | 85 | 0.36 | 0.72 (0.44–1.19) | 0.60 (0.37–0.99) |
Thyroid surgery | 16,986 | 72 | 0.42 | 6360 | 48 | 0.75 | 1.79 (1.24–2.57) | 1.66 (1.21–2.29) |