| Variables | Preoperative | Perioperative | 1 month | 3 months | 12 months |
| Identification number | x |
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| Age at operation | x |
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| Date of operation | x |
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| Indication for procedure | x |
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| Gender | x |
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| Height | x |
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| Weight | x |
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| Body mass index | x |
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| Comorbidities | x |
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| Past surgical history | x |
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| Smoking status | x |
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| Anticoagulation | x |
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| ASA score | x |
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| Current medication | x |
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| Planned procedure | x |
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| Randomization | x |
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| Antibiotic treatment pre/postoperative |
| x |
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| Antibiotic prophylaxis received |
| x |
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| Blood chemistry |
| x |
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| Type of anesthesia |
| x |
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| Type of incision |
| x |
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| Wound products used |
| x |
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| Duration of procedure |
| x |
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| Wound dressing received |
| x |
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| Blood products transfused |
| x |
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| Readmission 30 days postoperatively |
|
| x |
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| Wound complications |
|
| x | x | x |
| Pseudoaneurysm on CT |
|
| x |
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| Reoperation |
|
| x | x | x |
| SSI |
|
| x | x | x |
| Phone interview |
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| x | x |
| Wound culture obtained |
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| x | x |
| Mortality |
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| x |