Table 2

Adherence of patients to perioperative glycemic management strategies and clinical outcomes for patients with and without diabetes

Diabetes*No diabetes†Unknown diabetes status
n (%)1165 (17.8)2049 (31.2)3362 (51.1)
Screening
 Had an HbA1c in the past 12 months (n, %)697 (59.8)2049 (100.0)0
Monitoring
 Median number of POCT measurements per patient (IQR)4 (2–5)0 (0–0)0 (0–0)
 Patients with no POCT measurements (%)197 (16.9)1841 (89.9)3115 (92.7)
Glycemic outcomes
 No in-target POCT measurements‡§ (%)192 (19.8)6 (2.9)20 (8.1)
 All POCT measurements in target‡§ (%)331 (34.2)166 (79.8)172 (70.4)
 Any hyperglycemia‡§ (%)636 (65.7)38 (18.3)69 (27.9)
 Moderate hyperglycemia‡§ (%)140 (16.9)1 (0.5)5 (2.1)
 Severe hyperglycemia‡§ (%)47 (5.1)03 (1.2)
 An episode of hypoglycemia‡§ (%)28 (2.9)6 (2.9)8 (2.9)
Recognition and treatment
 Received insulin in hospital638 (55.8)24 (1.2)69 (2.1)
  Any hyperglycemia458 (72.0)9 (23.7)31 (44.9)
  Moderate hyperglycemia117 (83.6)1 (100.0)4 (80.0)
  Severe hyperglycemia42 (89.4)3 (100.0)
 Regimen
  Sliding scale correction-only regimen409 (64.1)10 (76.9)50 (82.0)
  Basal bolus insulin regimen229 (35.9)3 (23.1)11 (18.0)
  • *DAD diagnosis or HbA1c ≥6.5%.

  • †No DAD diagnosis and HbA1c <6.5%.

  • ‡Of patients with any POCT.

  • §Capillary glucose between 4.0 and 10.0 mmol/L is considered within target; moderate hyperglycemia is 14.0–17.9 mmol/L; severe hyperglycemia is ≥18.0 mmol/L.

  • DAD, discharge abstract database; HbA1c, hemoglobin A1c; POCT, point-of-care testing.