. Author manuscript; available in PMC: 2022 Apr 1.

Published in final edited form as: Autism. 2020 Aug 5;25(3):831–839. doi: 10.1177/1362361320942982

Table 3.

Incidence of epilepsy per 1000 person years (95% CI) in autistic adults and adults with intellectual disability in Wisconsin Medicaid

	Autism without Intellectual Disability	Autism with Intellectual Disability	Intellectual Disability
	N=3655	N=2054	N=14252
Overall	7.7 (6.6, 8.9)	23.6 (21.3, 26.2)	15.9 (15.2, 16.7)
Age <30	6.8 (5.3, 8.9)	22.9 (17.6, 29.7)	14.0 (11.7, 16.7)
Age 30–39	6.6 (5.1, 8.6)	20.3 (16.5, 24.9)	11.5 (10.2, 13.0)
Age 40–49	11.4 (8.2, 15.9)	19.8 (15.3, 25.8)	15.7 (14.0, 17.5)
Age 50–59	8.6 (5.1, 14.8)	28.7 (23.3, 35.3)	18.0 (16.5, 19.7)
Age ≥60	10.4 (6.1, 17.5)	28.1 (22.4, 35.4)	17.8 (16.4, 19.3)