Obsessive-compulsive disorder and attention-deficit/hyperactivity disorder: distinct associations with DNA methylation and genetic variation

Table 2 Statistical comparisons

comparison	criteria for subsetting	cases (n)	controls (n)	covariates	# CpGs	# overlapping CpGs
ADHD vs. controls	NA	22	35	sex, age, %BEC	188	103
ADHD vs. controls	SWAN ≥ 6	15	27	sex, age, %BEC	299	103
OCD vs. controls	NA	59	54	sex, age, %BEC, batch	82	35
OCD vs. controls	CYBOCS ≥ 18	28	54	sex, age, %BEC, batch	137	35

ISSN: 1866-1955