Table 2 Perioperative procedure characteristics
Characteristic | Intervention group (n =) | Control group (n =) |
|---|---|---|
Preoperative antibiotics (%) | ||
Within 15–60 min before incision (%) | ||
Arterial blood pressure, mmHg | ||
Heart rate, bpm | ||
Core temperature, C | ||
Inspired oxygen fraction | ||
Oxygen saturation | ||
Partial pressure of arterial oxygen | ||
Subcutaneous oxygen tension | ||
Estimated blood loss, ml | ||
Crystalloid, ml | ||
Colloid, ml | ||
Blood products, units | ||
Patients with blood products, n | ||
Vasopressors, mg | ||
Wound classification (%) | ||
Clean | ||
Clean/contaminated | ||
Contaminated | ||
Dirty | ||
Operation time (minutes) | ||
Epidural anaesthesia | ||
Pain (VAS) | ||
Highest pain score POD1 | ||
Cumulative score within first 3 days postoperative | ||