. Author manuscript; available in PMC: 2018 Jan 1.

Published in final edited form as: J Obsessive Compuls Relat Disord. 2016 Nov 23;12:1–8. doi: 10.1016/j.jocrd.2016.11.004

Table 2. Pre-treatment correlations between OCD and ADHD variables.

	Total OCD severity	Obsessions	Compulsions	Total ADHD symptoms	Inattention	Hyperactivity/Impulsivity
Total OCD severity	1
Obsessions	.93^*	1
Compulsions	.93^*	.72^*	1
Total ADHD symptoms	.13	.10	.15	1
Inattention	.04	.03	.05	.90^*	1
Hyperactivity/Impul sivity	.21	.16	.22	.84^*	.51^*	1

p<.001

Note: OCD=obsessive-compulsive disorder; ADHD=attention-deficit/hyperactivity disorder. OCD was measured with the Children's Yale-Brown Obsessive-Compulsive Scale; obsessions and compulsions were measured with its subscales. ADHD was measured with the Swanson, Nolan, and Pelham-IV; inattention and hyperactivity/impulsivity were measured using this measure's subscales.