Domain | Respiratory mechanics | Rescue therapy | Hemodynamics | Postoperative status |
---|---|---|---|---|
Specific measures | • Driving pressure • Mechanical power of ventilation (elastic-dynamic, tidal, and total) • Compliance of respiratory system | • Number of alveolar recruitment maneuvers | • Intraoperative fluid requirements • Average intraoperative vasopressor requirements • Number of intraoperative hypotension events • time-weighted average of hypotension | • SpO2 after arrival in recovery room • Number of patients with additional oxygen insufflationa • Change in lung aeration score |
Specific metric | Difference between control and intervention group | Difference between control and intervention group | Difference between control and intervention group | Difference between control and intervention group |
Method of aggregation | Mean + SD (parametric data) or Median/IQR (non-parametric data) | Mean + SD (parametric data) or Median/IQR (non-parametric data) | Mean + SD (parametric data) or Median/IQR (non-parametric data) | Mean + SD (parametric data) or Median/IQR (non-parametric data) and four-square tablea |
Time point | Intraoperative | Intraoperative | Intraoperative | Postoperative |