The comparison of risky and ambiguity decision making and cool executive functions between patients with obsessive compulsive disorder and healthy controls
Arch. Clin. Psychiatry (Impr.)
; 45(5): 112-118, Sept.-Oct. 2018. tab, graf
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| ID: biblio-978942
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ABSTRACT
Abstract Background:
Executive functioning has been evaluated in obsessive compulsive disorder (OCD). Cool and hot executive functioning discrimination provided a different way of conceptualising executive functions.Objectives:
The aim of this study was to compare ambiguity and risky decision-making and cool executive functions in an OCD and a healthy control group. The relationship between decision-making and cool executive functioning was investigated.Methods:
Sixty-two OCD patients and 48 healthy control participants were compared. Decision-making was measured using the Iowa Gambling Task. The cool executive functioning was assessed using the Stroop Test and the Wisconsin Card Sorting Task (WCST).Results:
The OCD group completed the WCST and the Stroop Test statistically significantly with a lower score than that of the control group. The OCD group had impaired response inhibition and set-shifting that indicate impaired cool executive functioning. In contrast to a lack of a statistically significant difference, the risky decision-making performance was worse in the OCD group than in the healthy control group and in the unmedicated OCD patients than in the medicated OCD patients.Discussion:
The OCD patients had a poorer performance in risky decision-making and cool executive functioning. There was a link between risky decision-making performance and impaired cool executive functions.
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Index:
LILACS
Type of study:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Language:
En
Journal:
Arch. Clin. Psychiatry (Impr.)
Journal subject:
PSIQUIATRIA
Year:
2018
Type:
Article