Female sex | Male sex | IRR(95% CI) | AOR (95% CI) | |||||
---|---|---|---|---|---|---|---|---|
N | SSI | % | N | SSI | % | |||
All procedures | 679,529 | 5295 | 0.78 | 587,253 | 6360 | 1.08 | 1.39 (1.34–1.45) | 1.27 (1.18–1.36) |
Orthopedics and traumatology | 448,287 | 2327 | 0.52 | 287,290 | 1946 | 0.68 | 1.31 (1.23–1.39) | 1.36 (1.26–1.47) |
Hip prosthesis following arthrosis | 222,430 | 1099 | 0.49 | 155,513 | 1103 | 0.71 | 1.44 (1.32–1.56) | 1.46 (1.32–1.60) |
Hip prosthesis following fracture | 53,480 | 803 | 1.50 | 22,801 | 354 | 1.55 | 1.04 (0.91–1.17) | 0.99 (0.87–1.14) |
Knee prosthesis | 159,102 | 411 | 0.26 | 92,223 | 448 | 0.49 | 1.89 (1.65–2.16) | 1.83 (1.59–2.11) |
Arthroscopic procedures | 13,275 | 14 | 0.11 | 16,753 | 41 | 0.24 | 2.32 (1.27–4.26) | 1.96 (1.10–3.47) |
Abdominal surgery | 138,543 | 1717 | 1.24 | 94,426 | 2030 | 2.15 | 1.75 (1.64–1.87) | 1.48 (1.37–1.60) |
Cholecystectomy (endoscopic) | 83,623 | 224 | 0.27 | 44,552 | 199 | 0.45 | 1.67 (1.38–2.02) | 1.26 (1.02–1.55) |
Colon (endoscopic) | 13,193 | 293 | 2.22 | 10,786 | 361 | 3.35 | 1.53 (1.31–1.78) | 1.47 (1.25–1.72) |
Colon (open) | 27,864 | 1163 | 4.17 | 27,455 | 1434 | 5.22 | 1.27 (1.17–1.37) | 1.23 (1.12–1.34) |
Appendectomy (endoscopic) | 13,863 | 37 | 0.27 | 11,633 | 36 | 0.31 | 1.16 (0.73–1.84) | 1.24 (0.94–1.63) |
Heart and vascular surgery | 52,060 | 1174 | 2.26 | 124,457 | 2281 | 1.83 | 0.81 (0.75–0.87) | 0.68 (0.56–0.82) |
CABG (incl. Vein harvesting) | 18,209 | 690 | 3.79 | 70,014 | 1511 | 2.16 | 0.56 (0.51–0.61) | 0.55 (0.48–0.64) |
CABG (without vein harvesting) | 4627 | 205 | 4.43 | 18,803 | 300 | 1.60 | 0.35 (0.29–0.42) | 0.35 (0.22–0.56) |
Re-vascularization of arterial occlusion | 14,263 | 261 | 1.83 | 27,579 | 458 | 1.66 | 0.91 (0.78–1.06) | 0.87 (0.75–1.02) |
Venous stripping | 14,961 | 18 | 0.12 | 8061 | 12 | 0.15 | 1.24 (0.60–2.57) | 1.24 (0.67–2.30) |
Neurosurgery | 16,103 | 35 | 0.22 | 19,127 | 43 | 0.22 | 1.03 (0.66–1.62) | 1.03 (0.44–2.45) |
Lumbar disk surgery | 16,103 | 35 | 0.22 | 19,127 | 43 | 0.22 | 1.03 (0.66–1.62) | 1.03 (0.44–2.45) |
General surgery | 24,536 | 42 | 0.17 | 61,953 | 60 | 0.10 | 0.57 (0.38–0.84) | 0.51 (0.33–0.79) |
Hernia repair (endoscopic) | 3679 | 3 | 0.08 | 31,725 | 13 | 0.04 | 0.50 (0.14–1.76) | 0.50 (0.14–1.80) |
Hernia repair (open) | 3871 | 9 | 0.23 | 23,868 | 27 | 0.11 | 0.49 (0.23–1.04) | 0.48 (0.23–1.01) |
Thyroid surgery | 16,986 | 30 | 0.18 | 6360 | 20 | 0.31 | 1.78 (1.01–3.14) | 1.62 (1.09–2.39) |