Table 1.

Number of all 2–17 years girls and boys with incident diagnoses of autism spectrum disorders (ASD) (N = 1,234) in 2014 in Norway stratified on age.

Autism spectrum disorder subtype (ICD-10 diagnosis)	Age group	Girls N	Boys N	Total N
ASD total	2–17	308	926	1,234
Autistic disorder (F84.0), N = 415	2–5	37	163	200
	6–11	21	115	136
	12–17	22	57	79
Asperger's syndrome (F84.5), N = 474	2–11*	31	147	178
	12–17	108	188	296
AUA (F84.1, F84.8, F84.9), N = 345	2–5	20	43	63
	6–11	23	109	132
	12–17	46	104	150

Data from Norwegian Patient Registry.

AUA, atypical or unspecified autism.

^*Combined age 2–11 are not shown due to privacy protection regulations.