Validity and reliability of the Structured Clinical Interview for Depersonalization–Derealization Spectrum (SCI-DER)
Marco Mula, Stefano Pini, Simona Calugi, Matteo Preve, Matteo Masini, Ilaria Giovannini, Ciro Conversano, Paola Rucci, Giovanni B CassanoDepartment of Psychiatry, Neurobiology, Pharmacology and Biotechnologies, University of Pisa, ItalyAbstract: This study evaluates the validity and reliability of a...
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Dove Medical Press
2008
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oai:doaj.org-article:b00cfab56794486da6e7daf2af5d21aa2021-12-02T04:22:36ZValidity and reliability of the Structured Clinical Interview for Depersonalization–Derealization Spectrum (SCI-DER)1176-63281178-2021https://doaj.org/article/b00cfab56794486da6e7daf2af5d21aa2008-08-01T00:00:00Zhttp://www.dovepress.com/validity-and-reliability-of-the-structured-clinical-interview-for-depe-a2034https://doaj.org/toc/1176-6328https://doaj.org/toc/1178-2021Marco Mula, Stefano Pini, Simona Calugi, Matteo Preve, Matteo Masini, Ilaria Giovannini, Ciro Conversano, Paola Rucci, Giovanni B CassanoDepartment of Psychiatry, Neurobiology, Pharmacology and Biotechnologies, University of Pisa, ItalyAbstract: This study evaluates the validity and reliability of a new instrument developed to assess symptoms of depersonalization: the Structured Clinical Interview for the Depersonalization-Derealization Spectrum (SCI-DER). The instrument is based on a spectrum model that emphasizes soft-signs, sub-threshold syndromes as well as clinical and subsyndromal manifestations. Items of the interview include, in addition to DSM-IV criteria for depersonalization, a number of features derived from clinical experience and from a review of phenomenological descriptions. Study participants included 258 consecutive patients with mood and anxiety disorders, 16.7% bipolar I disorder, 18.6% bipolar II disorder, 32.9% major depression, 22.1% panic disorder, 4.7% obsessive compulsive disorder, and 1.5% generalized anxiety disorder; 2.7% patients were also diagnosed with depersonalization disorder. A comparison group of 42 unselected controls was enrolled at the same site. The SCI-DER showed excellent reliability and good concurrent validity with the Dissociative Experiences Scale. It significantly discriminated subjects with any diagnosis of mood and anxiety disorders from controls and subjects with depersonalization disorder from controls. The hypothesized structure of the instrument was confirmed empirically.Keywords: depersonalization, derealization, mood disorders, anxiety disorders Marco MulaStefano PiniSimona CalugiMatteo PreveMatteo Masiniet alDove Medical PressarticleNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571Neurology. Diseases of the nervous systemRC346-429ENNeuropsychiatric Disease and Treatment, Vol 2008, Iss Issue 5, Pp 977-986 (2008) |
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Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 |
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Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 Marco Mula Stefano Pini Simona Calugi Matteo Preve Matteo Masini et al Validity and reliability of the Structured Clinical Interview for Depersonalization–Derealization Spectrum (SCI-DER) |
| description |
Marco Mula, Stefano Pini, Simona Calugi, Matteo Preve, Matteo Masini, Ilaria Giovannini, Ciro Conversano, Paola Rucci, Giovanni B CassanoDepartment of Psychiatry, Neurobiology, Pharmacology and Biotechnologies, University of Pisa, ItalyAbstract: This study evaluates the validity and reliability of a new instrument developed to assess symptoms of depersonalization: the Structured Clinical Interview for the Depersonalization-Derealization Spectrum (SCI-DER). The instrument is based on a spectrum model that emphasizes soft-signs, sub-threshold syndromes as well as clinical and subsyndromal manifestations. Items of the interview include, in addition to DSM-IV criteria for depersonalization, a number of features derived from clinical experience and from a review of phenomenological descriptions. Study participants included 258 consecutive patients with mood and anxiety disorders, 16.7% bipolar I disorder, 18.6% bipolar II disorder, 32.9% major depression, 22.1% panic disorder, 4.7% obsessive compulsive disorder, and 1.5% generalized anxiety disorder; 2.7% patients were also diagnosed with depersonalization disorder. A comparison group of 42 unselected controls was enrolled at the same site. The SCI-DER showed excellent reliability and good concurrent validity with the Dissociative Experiences Scale. It significantly discriminated subjects with any diagnosis of mood and anxiety disorders from controls and subjects with depersonalization disorder from controls. The hypothesized structure of the instrument was confirmed empirically.Keywords: depersonalization, derealization, mood disorders, anxiety disorders |
| format |
article |
| author |
Marco Mula Stefano Pini Simona Calugi Matteo Preve Matteo Masini et al |
| author_facet |
Marco Mula Stefano Pini Simona Calugi Matteo Preve Matteo Masini et al |
| author_sort |
Marco Mula |
| title |
Validity and reliability of the Structured Clinical Interview for Depersonalization–Derealization Spectrum (SCI-DER) |
| title_short |
Validity and reliability of the Structured Clinical Interview for Depersonalization–Derealization Spectrum (SCI-DER) |
| title_full |
Validity and reliability of the Structured Clinical Interview for Depersonalization–Derealization Spectrum (SCI-DER) |
| title_fullStr |
Validity and reliability of the Structured Clinical Interview for Depersonalization–Derealization Spectrum (SCI-DER) |
| title_full_unstemmed |
Validity and reliability of the Structured Clinical Interview for Depersonalization–Derealization Spectrum (SCI-DER) |
| title_sort |
validity and reliability of the structured clinical interview for depersonalization–derealization spectrum (sci-der) |
| publisher |
Dove Medical Press |
| publishDate |
2008 |
| url |
https://doaj.org/article/b00cfab56794486da6e7daf2af5d21aa |
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