Table 2.
Variable | Exposed to type 1 diabetes | Controls | Exposed to type 1 diabetes at ≤18 years of agea | Controlsa |
---|---|---|---|---|
n | 4922 | 19,688 | 2893 | 11,550 |
Person-years, years | 26,499 | 105,598 | 16,015 | 62,525 |
Incident diagnosis of epilepsy, n | 35 | 46 | 24 | 28 |
Incidence rate (per 100,000 person-years), n | 132 | 44 | 150 | 45 |
Mean follow up, years | 5.52 | 5.42 | 5.54 | 5.41 |
Unadjusted HR (95% CI) | 3.02 (1.95, 4.69)*** | 3.44 (1.99, 5.96)*** | ||
Adjusted HR (95% CI)b | 3.01 (1.93, 4.68)*** | 3.40 (1.97, 5.88)*** |
aLimited to individuals with onset of type 1 diabetes at ≤18 years of age and age-matched controls
bAdjusted for social deprivation, cerebral palsy, head injury and learning disability
***p < 0.001, individuals with type 1 diabetes vs controls