2021
DOI: 10.1037/abn0000660
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Modeling a multidimensional model of memory performance in obsessive-compulsive disorder: A multilevel meta-analytic review.

Abstract: Even though memory performance is a commonly researched aspect of Obsessive-Compulsive Disorder (OCD), a coherent and unified explanation of the role of specific cognitive factors has remained elusive. To address this, the present meta-analysis examined the predictive validity of Harkin and Kessler's (2011) Executive Function, Binding Complexity and Memory Load (EBL) Classification System concerning affected versus unaffected memory performance in OCD. We employed a multi-level meta-analytic approach (Viechtba… Show more

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Cited by 6 publications
(21 citation statements)
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References 109 publications
(322 reference statements)
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Despite extensive coverage of a relationship between memory performance and executive function in the obsessive-compulsive disorder (OCD) literature, the relative contributions of specific aspects of executive control have remained elusive. We, therefore, extend our previous multilevel meta-analysis (Persson et al, 2021), where demand on executive function was the most significant determinant of memory deficits in OCD, and provide a finer-grained analysis of executive control via a segregation into top-down (attentional control, maintenance and updating, planning) and bottom-up (perceptual integration, perceptual salience) contributions. Our multilevel meta-analytic approach allowed us to accommodate the interdependency of 255 effect sizes from 131 studies, totaling 4,101 OCD patients.
…”
supporting
confidence: 54%
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“…
Despite extensive coverage of a relationship between memory performance and executive function in the obsessive-compulsive disorder (OCD) literature, the relative contributions of specific aspects of executive control have remained elusive. We, therefore, extend our previous multilevel meta-analysis (Persson et al, 2021), where demand on executive function was the most significant determinant of memory deficits in OCD, and provide a finer-grained analysis of executive control via a segregation into top-down (attentional control, maintenance and updating, planning) and bottom-up (perceptual integration, perceptual salience) contributions. Our multilevel meta-analytic approach allowed us to accommodate the interdependency of 255 effect sizes from 131 studies, totaling 4,101 OCD patients.
…”
supporting
confidence: 54%
“…The search terms used to access literature were "(wash* OR check* OR hoard* OR obsessivecompulsive* OR OCD OR clean*) AND (executive OR bind* OR load* OR visual OR verbal) AND (memory)." Previous literature informed the selection of the keywords, for example, Leopold and Backenstrass (2015) and Persson et al (2021). In January 2021, the completed database search identified 7,632 studies and 100 from additional sources (including an ancestry search).…”
Section: Methods Selection Of Studiesmentioning
confidence: 99%
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