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Gepubliceerd in: Journal of Psychopathology and Behavioral Assessment 3/2020

14-04-2020

Validation of the Persian Translation of the Level of Personality Functioning Scale—Self-Report (LPFS-SR): Comparison of College Students and Patients with Personality Disorders

Auteurs: Azad Hemmati, Leslie C. Morey, Morgan N. McCredie, Farzin Rezaei, Amin Nazari, Fateh Rahmani

Gepubliceerd in: Journal of Psychopathology and Behavioral Assessment | Uitgave 3/2020

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Abstract

The Levels of Personality Functioning Scale—Self-Report (LPFS-SR) is a freely available self-report instrument that corresponds directly in content to the DSM-5 Alternative Model of Personality Disorders (AMPD) Criterion A, which assesses global pathology of personality functioning. The present study translated the LPFS-SR into Persian and examined the psychometrics of the translated measure in a sample of 471 college students and 142 hospitalized patients with a diagnosed personality disorder (PD). Results indicate that the Persian translation of the LPFS-SR is highly internally consistent and concurrently valid with related indicators of personality pathology. Additionally, the LPFS-SR significantly discriminated between the college sample and clinical sample, while also demonstrating considerable incremental validity over the Structured Clinical Interview for DSM-IV-TR Axis II Personality Questionnaire (SCID-II-PQ) in the prediction of personality disorder diagnosis. The majority of indices supported a unidimensional structure for the LPFS-SR. Six items showed negative item-total correlations and may necessitate refinement in order to capture pathology-related content more adequately for Iranian culture. Overall, the findings of the present study support the use of the Persian translation of the LPFS-SR.
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Metagegevens
Titel
Validation of the Persian Translation of the Level of Personality Functioning Scale—Self-Report (LPFS-SR): Comparison of College Students and Patients with Personality Disorders
Auteurs
Azad Hemmati
Leslie C. Morey
Morgan N. McCredie
Farzin Rezaei
Amin Nazari
Fateh Rahmani
Publicatiedatum
14-04-2020
Uitgeverij
Springer US
Gepubliceerd in
Journal of Psychopathology and Behavioral Assessment / Uitgave 3/2020
Print ISSN: 0882-2689
Elektronisch ISSN: 1573-3505
DOI
https://doi.org/10.1007/s10862-019-09775-6