INS and Hypoglycemia: Using a threshold of <3.9 mmol/L, the rates of patients with overall hypoglycemia, daytime hypoglycemia, and nocturnal hypoglycemia were 25.1 %, 20.5 %, and 7.6 %, respectively, during treatment with insulin glargine; and 23.2 %, 18.3 %, and 10.8 %, respectively, during treatment with NPH insulin.