Table 1.

Published Rates of Severe Hypoglycemia Events in Type 1 Diabetes Mellitus^a

Study/group	N	Follow-up	SH rateb
DCCT Intervention Group7	711	6.5 years	61.2
DCCT Control Group7	730	6.5 years	18.7
DirecNet Glucowatch Biographer RCT8	200	6 months	∼12
JDRF CGM RCT9	436	12 months	17.9
STAR 3 Insulin Pump Group10	244	1 year	13.3
STAR 3 Insulin Injections Group10	241	1 year	13.5

^aIncludes both day and night. DCCT, Diabetes Control and Complications Trial; STAR, Sensor-Augmented Pump Therapy for A1C Reduction.

^bEvents per 100 person-years.