Cited by 317Personality Disorders and PsychopathologyPersonality Traits and PsychologyMental Health Research Topics

The Level of Personality Functioning Scale‐Brief Form 2.0: Update of a brief instrument for assessing level of personality functioning

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Weekers, Laura C., Hutsebaut, Joost, Kamphuis, Jan H.·2019·Personality and Mental Health

Abstract

Section III of the Diagnostic and Statistical Manual of Mental Disorders (5th ed.) introduced the alternative model of personality disorders that includes assessing levels of personality functioning. Here, we describe the development, preliminary psychometric evaluation and sensitivity to change of a revised brief self‐report questionnaire, the Level of Personality Functioning Scale‐Brief Form 2.0 (LPFS‐BF 2.0). Patients ( N = 201) referred to a specialized centre for the assessment and treatment of personality disorders completed the LPFS‐BF 2.0, the Brief Symptom Inventory and the Severity Indices of Personality Problems Short Form and were administered the Structured Clinical Interview for DSM‐IV Axis I and Axis II Disorders. Internal structure and aspects of construct validity were examined. A subsample of 39 patients also completed the questionnaires after 3 months of inpatient treatment. Confirmatory factor analyses demonstrated better fit for a two‐factor solution (interpretable as self‐functioning and interpersonal functioning) than for a unidimensional model, though acceptable model fit was evident only after two post hoc modifications. The LPFS‐BF 2.0 demonstrated satisfactory internal consistency and promising construct validity. Sensitivity to change after 3 months of treatment was high. The LPFS‐BF 2.0 constitutes a short, user‐friendly instrument that provides a quick impression of the severity of personality pathology. © 2018 John Wiley & Sons, Ltd.

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Crossref · 10.1002/pmh.1434

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Authors
Weekers, L. C., Hutsebaut, J., & Kamphuis, J. H.
Affiliations
De Viersprong (NL)
Corresponding author
Weekers, Laura C.
Venue
Personality and Mental Health
Publisher
Wiley
Published
2018-09-19
Volume
13
Issue
1
Pages
3-14
ISSN
  • 1932-8621 (ISSN-L)
  • 1932-863X
OpenAlex
W2889899651
Cited by
317
References
45
Citations by year
2026: 80 · 2025: 59 · 2024: 52 · 2023: 47 · 2022: 34 · 2021: 26 · 2020: 12 · 2019: 4 · 2018: 1
FWCI
12.63
Type
journal article
Language
en
Open access
Locations
  • Personality and Mental Health (publishedVersion)
  • PubMed (publishedVersion)
  • UvA-DARE (University of Amsterdam) (publishedVersion, other-oa)
  • Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
Funders
Universiteit van Amsterdam
Topics
  • Social Sciences › Psychology › Clinical Psychology › Personality Disorders and Psychopathology
  • Social Sciences › Psychology › Clinical Psychology › Personality Traits and Psychology
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Mental Health Research Topics
Keywords
personality functioning, personality disorders, Alternative Model for Personality Disorders, self-report questionnaire, psychometric validation, construct validity, sensitivity to change, self-functioning, interpersonal functioning, inpatient care
MeSH terms
Adolescent, Adult, Female, Humans, Male, Middle Aged, Personality Disorders, Personality Inventory, Psychiatric Status Rating Scales, Psychometrics, Sensitivity and Specificity, Reproducibility of Results, Diagnostic and Statistical Manual of Mental Disorders, Young Adult, Self Report

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