. Author manuscript; available in PMC: 2008 Dec 1.

Published in final edited form as: Behav Res Ther. 2007 Aug 6;45(12):2884–2898. doi: 10.1016/j.brat.2007.07.014

Table 1.

Descriptive Statistics for OCD Symptoms and Beliefs, Mood and Attribution Categories

	OC Status
	High				Low
	Thinking Instructions
	Suppression (n = 32)		Monitoring (n = 35)		Suppression (n = 31)		Monitoring (n = 28)
	M	SD	M	SD	M	SD	M	SD
OCI-R	32.30^a	7.12	32.77^a	9.22	5.00^b	2.08	4.83^b	2.09
OBQ	167.71^a	39.94	165.90^a	35.99	123.17^b	40.65	109.34 ^b	31.86
BDI	15.27 ^a	9.46	12.21 ^a	6.75	6.51 ^b	4.99	5.86 ^b	4.37
Import.	2.75 ^a	.93	3.04 ^a	.74	2.01 ^b	.81	2.18 ^b	.81
Internal	1.67 ^a	.70	1.63 ^a	.52	1.14 ^b	.19	1.15 ^b	.19
Norm.	3.37	.75	3.39	.65	3.27	.97	3.14	.89
Extern.	2.42 ^a	.73	2.80 ^b	.76	1.97 ^c	.60	2.28 ^ac	.74

Note: Group differences are noted by unique letter superscripts (i.e., ‘a’ versus ‘b’) and are all significant at p < .01. OCI-R refers to Obsessive-Compulsive Inventory – Revised; OBQ refers to the Obsessional Beliefs Questionnaire – Short Form; BDI refers to the Beck Depression Inventory; Import., Internal, Norm. and Extern. refer to Importance, Internal, Normative and External attributions from the Thought Control Attributions Questionnaire.