Pharmacological and Psychological Treatment Have Common and Specific Effects on Brain Activity in Obsessive-Compulsive Disorder

Table 1

Demographic and clinical data presented as the .

	SSRI ()	CBT ()	Controls ()	value
Age (years)				^1
Gender (male/female)	7/10	10/7	9/11	^2
Highest education ()				^2
(i) Elementary school	1	0	0
(ii) Lower professional	0	2	0
(iii) Medium professional	4	5	8
(iv) Higher professional	12	10	12
Time between scans (weeks)				^3
OCD subtype ()				^2
(i) Harm and checking	6	9
(ii) Contamination and washing	3	3
(iii) Symmetry and ordering	4	3
(iv) Forbidden thoughts	3	1
(v) Miscellaneous	1	1
Duration of illness (years)				^4
Comorbidity ()				^2
(i) None	5	5
(ii) Single	7	8
(iii) Multiple (≥2)	5	4
Previous treatment history ()				^2
(i) None	8	9
(ii) SSRI	2	2
(iii) CBT	5	3
(iv)	2	3
Y-BOCS
(i) Baseline				^4
(ii) Follow-up				^4
Responder (yes/no)	4/13	13/4		^2
HAM-A
(i) Baseline				^4
(ii) Follow-up				^4
HAM-D
(i) Baseline				^4
(ii) Follow-up				^4

Significant difference between groups, , tested with ¹Kruskal-Wallis test, ²chi-squared test, ³one-way ANOVA, or ⁴Welch’s -test. Scales: Y-BOCS: Yale-Brown Obsessive-Compulsive Scale; HAM-A: Hamilton Anxiety Rating Scale; HAM-D: Hamilton Depression Rating Scale.