. Author manuscript; available in PMC: 2016 Aug 1.

Published in final edited form as: Eur Child Adolesc Psychiatry. 2014 Nov 8;24(8):941–948. doi: 10.1007/s00787-014-0643-7

Table 2.

Immigration status by Asperger’s syndrome in cases and controls

	Cases n (%)	Controls n (%)	OR (95 % CI)	p	Adjusted^a OR (95 % CI)	p
Both parents Finnish	1,719 (96.4)	6,752 (95.0)	Ref.		Ref.
Mother immigrant	23 (1.3)	88 (1.2)	1.0 (0.6–1.6)	0.93	1.1 (0.7–1.7)	0.75
Father immigrant	35 (2.0)	133 (1.9)	1.0 (0.7–1.5)	0.89	1.0 (0.7–1.4)	0.91
Both parents immigrants	6 (0.3)	133 (1.9)	0.2 (0.1–0.4)	<0.0001	0.2 (0.1–0.4)	0.0001

OR odds ratio, CI confidence interval

Adjusted for maternal age, maternal smoking and parity