Figure 1.
Baseline β‐cell function and glycated hemoglobin (HbA1c) in patients successfully and unsuccessfully switched from insulin to liraglutide. (a) C‐peptide immunoreactivity (CPR) index. (b) 24‐h urinary C‐peptide. (c) ΔCPR 6 min after a 1‐g glucagon load. (d). Insulinogenic index at 30 min. (e) ΔCPR 120 min after a 75‐g glucose load. (f) HbA1c (National Glycohemoglobin Standardization Program). *P < 0.05, **P < 0.01. OGTT, oral glucose tolerance test.