Is the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects
Eva Mazzotti,1 Benedetto Farina,2 Claudio Imperatori,2 Federica Mansutti,3,4 Elena Prunetti,3,4 Anna Maria Speranza,5 Claudio Barbaranelli1 1Department of Psychology, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy; 2Department of Human Sciences, European University of...
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Dove Medical Press
2016
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oai:doaj.org-article:81b386f157734f6a872727a4a8be0fba2021-12-02T07:09:35ZIs the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects1178-2021https://doaj.org/article/81b386f157734f6a872727a4a8be0fba2016-06-01T00:00:00Zhttps://www.dovepress.com/is-the-dissociative-experiences-scale-able-to-identify-detachment-and--peer-reviewed-article-NDThttps://doaj.org/toc/1178-2021Eva Mazzotti,1 Benedetto Farina,2 Claudio Imperatori,2 Federica Mansutti,3,4 Elena Prunetti,3,4 Anna Maria Speranza,5 Claudio Barbaranelli1 1Department of Psychology, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy; 2Department of Human Sciences, European University of Rome, Rome, Italy; 3Associazione di Psicologia Cognitiva e Scuola di Psicoterapia Cognitiva, Rome, Italy; 4Casa di Cura Villa Margherita, Arcugagno (Vi) Italy, 5Department of Dynamic and Clinical Psychology, Sapienza University, Rome, Italy Background: In this study, we explored the ability of the Dissociative Experiences Scale (DES) to catch detachment and compartmentalization symptoms.Participants and methods: The DES factor structure was evaluated in 768 psychiatric patients (546 women and 222 men) and in 2,403 subjects enrolled in nonpsychiatric settings (1,857 women and 546 men). All participants were administered the Italian version of DES. Twenty senior psychiatric experts in the treatment of dissociative symptoms independently assessed the DES items and categorized each of them as follows: “C” for compartmentalization, “D” for detachment, and “NC” for noncongruence with either C or D.Results: Confirmatory factor analysis supported the three-factor structure of DES in both clinical and nonclinical samples and its invariance across the two groups. Moreover, factor analyses results overlapped with those from the expert classification procedure.Conclusion: Our results showed that DES can be used as a valid instrument for clinicians to assess the frequency of different types of dissociative experiences including detachment and compartmentalization. Keywords: Dissociative Experiences Scale, confirmatory factor analysis, detachment, compartmentalization, validityMazzotti EFarina BImperatori CMansutti FPrunetti ESperanza AMBarbaranelli CDove Medical PressarticleDissociative Experience ScaleConfirmatory Factor AnalysisDetachmentCompartmentalizationValidityNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571Neurology. Diseases of the nervous systemRC346-429ENNeuropsychiatric Disease and Treatment, Vol 2016, Iss Issue 1, Pp 1295-1302 (2016) |
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Dissociative Experience Scale Confirmatory Factor Analysis Detachment Compartmentalization Validity Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 |
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Dissociative Experience Scale Confirmatory Factor Analysis Detachment Compartmentalization Validity Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 Mazzotti E Farina B Imperatori C Mansutti F Prunetti E Speranza AM Barbaranelli C Is the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects |
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Eva Mazzotti,1 Benedetto Farina,2 Claudio Imperatori,2 Federica Mansutti,3,4 Elena Prunetti,3,4 Anna Maria Speranza,5 Claudio Barbaranelli1 1Department of Psychology, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy; 2Department of Human Sciences, European University of Rome, Rome, Italy; 3Associazione di Psicologia Cognitiva e Scuola di Psicoterapia Cognitiva, Rome, Italy; 4Casa di Cura Villa Margherita, Arcugagno (Vi) Italy, 5Department of Dynamic and Clinical Psychology, Sapienza University, Rome, Italy Background: In this study, we explored the ability of the Dissociative Experiences Scale (DES) to catch detachment and compartmentalization symptoms.Participants and methods: The DES factor structure was evaluated in 768 psychiatric patients (546 women and 222 men) and in 2,403 subjects enrolled in nonpsychiatric settings (1,857 women and 546 men). All participants were administered the Italian version of DES. Twenty senior psychiatric experts in the treatment of dissociative symptoms independently assessed the DES items and categorized each of them as follows: “C” for compartmentalization, “D” for detachment, and “NC” for noncongruence with either C or D.Results: Confirmatory factor analysis supported the three-factor structure of DES in both clinical and nonclinical samples and its invariance across the two groups. Moreover, factor analyses results overlapped with those from the expert classification procedure.Conclusion: Our results showed that DES can be used as a valid instrument for clinicians to assess the frequency of different types of dissociative experiences including detachment and compartmentalization. Keywords: Dissociative Experiences Scale, confirmatory factor analysis, detachment, compartmentalization, validity |
| format |
article |
| author |
Mazzotti E Farina B Imperatori C Mansutti F Prunetti E Speranza AM Barbaranelli C |
| author_facet |
Mazzotti E Farina B Imperatori C Mansutti F Prunetti E Speranza AM Barbaranelli C |
| author_sort |
Mazzotti E |
| title |
Is the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects |
| title_short |
Is the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects |
| title_full |
Is the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects |
| title_fullStr |
Is the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects |
| title_full_unstemmed |
Is the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects |
| title_sort |
is the dissociative experiences scale able to identify detachment and compartmentalization symptoms? factor structure of the dissociative experiences scale in a large sample of psychiatric and nonpsychiatric subjects |
| publisher |
Dove Medical Press |
| publishDate |
2016 |
| url |
https://doaj.org/article/81b386f157734f6a872727a4a8be0fba |
| work_keys_str_mv |
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