Table 4

Hypoglycemic events

Hypoglycemic events and rates preindex and postindex by treatment group*†
TreatmentPreindex rate‡ n (mean±SD)0–6 month postindex rate‡ n (mean±SD)0–6 month postindex versus preindex7–12 month postindex rate‡ n (mean±SD)7–12 month postindex versus preindex0–12 month postindex rate‡ n (mean±SD)Change in annual rate (mean±SD)0–12 month postindex versus preindex
U-500R only (group A)16 (0.15±0.77)34 (0.33±1.23)p=0.02630 (0.29±1.00)p=0.07164 (0.31±0.99)0.15±0.95p=0.021
U-500R with overlapping U-100 (group B)36 (0.31±1.23)57 (0.48±2.23)p=0.06254 (0.46±2.28)p=0.199111 (0.47±2.0)0.17±1.29p=0.051
Total52 (0.23±1.04)91 (0.41±1.83)p=0.00584 (0.38±1.80)p=0.045175 (0.39±1.61)0.16±1.14p=0.003
Group A versus group Bp=0.124p=0.364NAp=0.318NAp=0.284p=0.911NA
Patients with at least 1 hypoglycemic event in preindex or postindex
Treatmentpreindex n (%)0–6 month  postindex n (%)0–6 month postindex versus preindex7–12 month postindex n (%)7–12 month postindex versus preindex0–12 month postindex n (%)0–12 month postindex versus preindex
U-500R only (group A)10 (4.8)19 (9.1)p=0.000519 (9.1)p=0.000526 (12.4)p=0.007
U-500R with overlapping U-100 (group B)20 (8.5)23 (9.8)p<0.000117 (7.2)p<0.000127 (11.4)p<0.0001
Total30 (6.7)42 (9.4)p<0.000136 (8.1)p<0.000153 (11.9)p<0.0001
Group A versus group Bp=0.121p=0.814NAp=0.466NAp=0.745NA
Hypoglycemic events in preindex or postindex by visit type/setting
Visit typePreindex n (%)0–6 month postindex n (%)7–12 month postindex n (%)0–12 month postindex n (%)
Office or clinic40 (76.9)80 (87.9)72 (85.7)152 (86.9)
Emergency3 (5.8)1 (1.1)2 (2.4)3 (1.7)
Inpatient5 (9.6)7 (7.7)7 (8.3)14 (8.0)
Other1 (1.9)1 (1.1)2 (2.4)3 (1.7)
Not recorded/missing3 (5.8)2 (2.2)1 (1.2)3 (1.7)
  • *Total: N=445; group A: n=209; group B: n=236.

  • †No hypoglycemic coma events were captured.

  • ‡Annualized rate=hypoglycemic events per patient per year.

  • NA, not applicable; N/n, number of patients.