Table 3

Change in HbA1c by treatment group, age, cardiovascular disease and nephropathy

Treatment groupnPre-HbA1c (mean±SD)Post-HbA1c (mean±SD)Change*†
U-500R only (group A)2099.2±1.68.4±1.4−0.78±1.50
U-500R with overlapping U-100 (group B)2369.2±1.98.6±1.9−0.60±1.74
Overall4459.2±1.78.5±1.7−0.68±1.63
Age group (years)
 <653319.4±1.78.7±1.8−0.67±1.66
 ≥651148.6±1.67.9±1.3−0.71±1.56
Cardiovascular disease
 Yes1759.1±1.78.4±1.7−0.68±1.63
 No2709.2±1.88.5±1.7−0.68±1.64
Nephropathy
 Yes1879.1±1.68.5±1.8−0.55±1.62
 No2589.3±1.88.5±1.6−0.78±1.64
  • *Unadjusted p values are all p<0.0001, compares endpoint HbA1c with baseline HbA1c values.

  • †LS mean changes±SE, adjusted for baseline HbA1c values.

  • Group A, −0.78±0.10; group B, −0.60±0.09 (p=0.175).

  • <65 years, −0.58±0.08; ≥65 years, −0.98±0.13 (p=0.011).

  • Cardiovascular disease=yes, −0.72±0.10; no, −0.66±0.09 (p=0.665).

  • Nephropathy=yes, −0.60±0.10; no, −0.74±0.09 (p=0.322).

  • HbA1c, glycated hemoglobin; LS, least squares; n, number of patients.