Arjan C Videler

Biographic Data

ID9511600
NAMEArjan C Videler
GIVEN NAMESArjan C
FAMILY NAMEVideler
SIGNATUREVIDELER A C
AFFILIATIONSBreburg Institute for Mental Health Care, Breda, The Netherlands
ORCID0000-0002-2175-3453
VERIFIEDYes
TOTAL WORKS6
TOTAL CITATIONS0
WORKS AS AUTHOR6
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2021
LATEST PUBLICATION YEAR2026
H-INDEX0

  • Managing Emotional Intensity Difficulties in Older Adults With Personality Disorders

    Open AccessErol Ekiz, S P J van Alphen et al.ARTICLEJournal of Clinical Psychology2026

    Problematic emotion management is a core symptom of personality disorders and does not tend to improve spontaneously with age. Systems Training for Emotional Predictability and Problem Solving (STEPPS), a treatment program targeting emotional intensity difficulties, has been found to be effective for younger adults with borderline personality disorder. After a pilot study and a Delphi study, STEPPS was adjusted for older adults to better suit thi…

  • Evaluating Group Schema Day Treatment

    Open AccessJenny Broersen, Michiel van Vreeswijk et al.ARTICLEJournal of Clinical Psychology2026

    OBJECTIVE: This study aimed to examine patient satisfaction and treatment outcomes of a 34-week Group Schema Day Treatment (GSDT) program combined with individual Schema Therapy, for individuals with cluster B and C personality disorders. METHOD: A naturalistic design was utilized with 39 adult patients (mean age = 33.95; SD = 10.83; 62% female) primary diagnosed with personality disorders from clusters B and C. The therapy outcome measures were …

  • Positive Constructs in Schema Therapy

    Open AccessLoes Van Donzel, Anne‐Marie Claassen et al.ARTICLEJournal of Clinical Psychology2026

    Central to the schema therapy model is the development of early maladaptive schemas due to unmet emotional needs in childhood. Recently, focus has shifted towards positive constructs in schema therapy, including early adaptive schemas or positive schemas and positive schema modes, such as the “healthy adult” and “happy child.” This scoping review explores theoretical perspectives, assessment, and therapeutic use of these positive constructs in sc…

  • Sensitivity, Specificity and Interrater Reliability of a Clinical Staging Model for Personality Disorders in Older Adults

    Roel J Schepman, Roel Schepman et al.ARTICLEJournal of Personality Assessment2026

    A recent Delphi study found expert-consensus that clinical staging (CS) could provide a valid framework in the assessment of personality disorders (PDs) in older adults (Conjaerts et al., 2025). The categorical models used currently to assess PDs are poorly suited for treatment selection, in older adults even more so as age-specific factors were not considered in the development. The aim of this study was to investigate the interrater reliability…

  • Psychometric Properties of the Dutch Version of the Young Positive Schema Questionnaire (YPSQ-NL)

    Machteld A Ouwens, Loes Van Donzel et al.ARTICLEJournal of Personality Assessment2025

    In schema therapy early adaptive schemas (EASs) and early maladaptive schemas (EMSs) have been found to be independent but related constructs. The Young Positive Schema Questionnaire (YPSQ) was developed and validated in English to measure EASs. The present study investigated psychometric properties of the Dutch translation in a representative sample of 650 non-clinical Dutch individuals. Internal consistencies for all scales were assessed to be …

  • Severity Indices of Personality Problems–Short Form in Old-Age Psychiatry

    Barbera E van Reijswoud, Inge Debast et al.ARTICLEJournal of Personality Assessment2021

    The Severity Indices of Personality Problems (SIPP; Verheul et al., 2008 Verheul, R., Andrea, H., Berghout, C. C., Dolan, C., Busschbach, J. J. V., van der Kroft, P. J. A., ... Fonagy, P. (2008). Severity indices of personality problems (SIPP-118): Development, factor structure, reliability, and validity. Psychological Assessment, 20(1), 23–34. doi:10.1037/1040-3590.20.1.23[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) is a popular …