Table 1

Clinical characteristics of early-onset type 1 diabetes cohort

Clinical characteristicType 1 diabetesType 1 diabetes (did not participate in follow-up study)P
Sample size (% of original cohort)33 (42)46 (58)
Age (years)19.3 ± 0.519.1 ± 0.40.758
Male (%)15 (45)21 (46)0.986
Duration of diabetes (years)16.0 ± 0.516.0 ± 0.50.950
Mean A1C from diagnosis (%)8.7 ± 0.18.7 ± 0.10.841
A1C at last visit (%)8.8 ± 0.38.8 ± 0.20.874
Severe hypoglycemia history—subjects in each group (%)
 Early severe hypoglycemia6 (18)13 (28)0.301
 Late severe hypoglycemia14 (42)20 (43)0.926
 Never had seizure/coma13 (40)13 (28)0.299
  • Data are n (%) and mean ± SE.