Perioperative diabetes treatment data registered in the trial
| Preoperative | Intraoperative | Postoperative |
| Haemoglobin A1c (<30 days prior to surgery) Type of antihyperglycaemic medication Pausation of antihyperglycaemic medication prior to surgery Preoperative glucocorticoid dose and type | Time of surgery Use of glucose/insulin/(potassium) infusion or other antihyperglycaemic agents | Insulin regimen used while in hospital Time for reuptake of usual antihyperglycaemic medication Last measured blood glucose before discharge (maximum 8 hours) |