Variable Treatment Relative Rate*
Mean SE 95% CI p-value
Nocturnal Hypoglycemic events BBT 1.62 0.22 (1.25,2.10) <0.001
LM 1.46 0.19 (1.13,1.88) <0.001
Total Hypoglycemic events BBT 1.51 0.12 (1.29,1.76) <0.001
LM 1.23 0.08 (1.08,1.41) 0.002
*Relative rate of titration period (0-12 week) versus maintenance period (12-24 week)
Abbreviation: BBT=basal bolus therapy (glargine at bedtime plus mealtime insulin lispro); LM=lispro mix 50/50 (50% insulin lispro protamine suspension and 50% lispro); LS Mean=Least square mean; SE=Standard error; PWNB = Piecewise negative binomial
Table 6: The estimated relative rate, SE, 95% CI and p-value for comparison of maintenance period versus titration period for nocturnal and total hypoglycemic events within each treatment group based on PWNB.