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Detecting Belief-Based Subtypes in Obsessive-Compulsive Disorder using Latent Profile Analysis
Başlık:
Detecting Belief-Based Subtypes in Obsessive-Compulsive Disorder using Latent Profile Analysis
Yazar:
Dams, Gregory M., author.
ISBN:
9780438003309
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (66 pages)
Genel Not:
Source: Masters Abstracts International, Volume: 57-06M(E).
Advisors: John E. Calamari Committee members: Steven Miller; Kristin Schneider.
Özet:
Previous research finds that dysfunctional beliefs, a core aspect of psychopathology in cognitive theory, characterize only a portion of individuals with obsessive-compulsive disorder (OCD). The present study attempts to elucidate the heterogeneous nature of OCD using a measure of dysfunctional beliefs to determine the number and form of belief-based OCD subtypes. Several clinically relevant measures are used to characterize each detected subtype. Methodology from previous research (hierarchical and K-means cluster analyses) is replicated in a larger sample (N = 548) of adult patients with OCD and compared to the results from latent profile analysis, which utilizes a more objective means of determining the optimal number of subtypes. Latent profile analysis detected a 2-subtype and a 5-subtype model as the best fitting. Similarly, cluster analysis identified a 5-subtype model as best supported. A large portion of individuals with OCD belonged to subtypes characterized by nonclinical levels of OCD-relevant dysfunctional beliefs. Belief-based models revealed subtypes with differing patterns of dysfunctional beliefs, depression, and metacognition. Findings suggest a modification of cognitive models of OCD is warranted.
Notlar:
School code: 1489
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Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(694439.1) | 694439-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
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