Explanipedia

From diagnosis to dialogue: a call for support of older adults with a late autism diagnosis Open

Marije Blok, F Jacobs, Arjan C. Videler, Hilde M. Geurts, Jan Pieter Teunisse · 2025

Although both in autism and gerontological research the attention for aging well with autism is growing, little attention has been paid to the impact of receiving an autism diagnosis in later life. This is unfortunate, as nowadays many of …

Integrating Positive Schemas in Schema Therapy for Cluster C Personality Disorders in Older Adults: A Multiple Baseline Study Open

Loes van Donzel, Machteld A. Ouwens, S.P.J. van Alphen, Samantha Bouwmeester, Nathan Bachrach , et al. · 2025

Schema therapy (ST) is an effective psychotherapy for personality disorders in (older) adults. There is an increasing awareness of the imbalance in the ST community because of the emphasis on negative schemas versus attention to positive s…

From Diagnosis to Dialogue: a call for support of older adults with a late autism diagnosis Open

Marije Blok, F Jacobs, Hilde M. Geurts, Arjan C. Videler, Jan‐Pieter Teunisse · 2025

Although both in autism and gerontological research the attention for aging well with autism is growing, little attention has been paid to the impact of receiving an autism diagnosis in later life. This is unfortunate, as nowadays many of …

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

Machteld A. Ouwens, Loes van Donzel, Daphne Schroevers, Gina Rossi, S.P.J. van Alphen , et al. · 2025

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…

The progress in the field of clinical staging for mental disorders within the last decade: an updated systematic review Open

Sharon Clarke, Nicole Soons, Arjan C. Videler, S.P.J. van Alphen, Henricus L. Van , et al. · 2025

Introduction Clinical staging aims to refine psychiatric diagnosis by describing mental disorders on a continuum of disorder progression, with the pragmatic goal of improved treatment planning and outcome prediction. The first systematic r…

Ervaringen van ouderen met het krijgen van de diagnose autisme Open

Annemarije Quartel, Helena Andrea, Rosalien Wilting, Arjan C. Videler · 2024

The experiences of ten older adults, who received their autism diagnosis later in life (after the age of 55), were acquired through semi structured interviews. The interviews were coded with the use of thematic analysis. The results show t…

Research priorities for medically not yet explained symptoms expressed by patients, carers, and healthcare professionals in the Netherlands following the James Lind Alliance priority setting partnership approach Open

Iman Elfeddali, Willem J. Kop, Margot J. Metz, Linh M. Nguyen, Jennifer Sweetman , et al. · 2024

The top 10 priorities provide insight into what is most important for future research into MNYES from the perspective of patients, carers and healthcare professionals.

Manifestations of antisocial behavior in older adults: A review of current literature Open

M. Arts, Arjan C. Videler, Arno van Dam · 2024

Introduction Antisocial behavior in older adults is a problem for their relatives and health care providers Antisocial behavior may present differently in the older population which makes it more difficult to diagnose adequately and apply …

Anger regulation in patients with functional neurological disorder: A systematic review Open

Timothy L. van Dijl, Arjan C. Videler, Hugo P. Aben, Willem J. Kop · 2024

Can personality disorder be accurately assessed in older age? A differential item functioning analysis of ICD‐11 inventories Open

Gina Rossi, S.P.J. van Alphen, Arjan C. Videler, Carmen Díaz · 2024

Objectives The contested categorical personality disorder (PD) criteria are not well suited to inform PD diagnoses in older adults. Yet, the classification of PDs is undergoing a critical transition phase with a paradigm shift to a dimensi…

Schema Therapy for the Treatment of Personality Disorder in Later Life Open

Richard C. Oude Voshaar, Silvia van Dijk, Martine Spruit-Veenstra, Machteld A. Ouwens, Arjan C. Videler · 2024

Alexithymia and facial emotion recognition in patients with functional neurological disorder Open

Timothy L. van Dijl, Hugo P. Aben, Nathalie E. Synhaeve, D A de Waardt, Arjan C. Videler , et al. · 2024

Association of parental mental illness with anxiety and depression in adulthood: The role of potentially contributing factors Open

Ingrid A.M. Brummelhuis, Arjan C. Videler, Willem J. Kop · 2024

First things first: An exploration of the effects of psychoeducation for older autistic adults Open

Maartje Lenders, Machteld A. Ouwens, Rosalien M H J Wilting, Arjan C. Videler · 2024

A psychoeducation program that was originally developed by the Dutch Association for Autism was adjusted for older adults to enhance its feasibility and efficacy in later life. In this study, we explored the effects of this adapted psychoe…

Systems Training for Emotional Predictability and Problem Solving for older adults with borderline personality disorder symptoms Open

Erol Ekiz, Erol Ekiz, Arjan C. Videler, Machteld A. Ouwens, S.P.J. van Alphen · 2023

Objective: Systems Training for Emotional Predictability and Problem Solving (STEPPS) is a 20-week group treatment program for patients with borderline personality disorders (BPD). STEPPS is an evidence-based treatment to reduce BPD sympto…

Adapting Systems Training for Emotional Predictability and Problem Solving (STEPPS) for older adults with personality disorder: a Dutch Delphi study Open

Erol Ekiz, S.P.J. van Alphen, Annemiek M. E. L. Melssen, Machteld A. Ouwens, Arjan C. Videler · 2023

Objective
Systems Training for Emotional Predictability and Problem Solving (STEPPS) is a group therapy in which patients with personality disorder are taught emotion and behaviour regulation skills. Since older adults regulate their e…

The effectiveness of individual schema therapy in older adults with borderline personality disorder: A multiple‐baseline case series design Open

D. Khasho, S.P.J. van Alphen, Machteld A. Ouwens, Arnoud Arntz, Sylvia Heijnen-Kohl , et al. · 2023

Objective The aim of this study was to explore the effectiveness of schema therapy (ST) in older adults with borderline personality disorder (BPD). Methods Multiple baseline case series design with five BPD patients, with a mean age of 66.…

Alexithymia and facial emotion recognition in patients with functional neurological disorder Open

Timothy L. van Dijl, Hugo P. Aben, Nathalie E. Synhaeve, D A de Waardt, Arjan C. Videler , et al. · 2023

Systems training for emotional predictability and problem solving in older adults with personality disorders: a pilot study Open

Erol Ekiz, Arjan C. Videler, Machteld A. Ouwens, S.P.J. van Alphen · 2022

Background: Systems Training for Emotional Predictability and Problem Solving (STEPPS) is a cognitive behavioural therapy-based group treatment programme for patients with borderline personality disorder (BPD). STEPPS has demonstrated its …

Personality factors and cognitive functioning in patients with somatic symptom and related disorders Open

Lars de Vroege, Jarinne E. Woudstra-de Jong, Arjan C. Videler, Willem J. Kop · 2022

Psychological and physical wellbeing in adults who grew up with a mentally ill parent: A systematic mixed-studies review Open

Ingrid A.M. Brummelhuis, Willem J. Kop, Arjan C. Videler · 2022

Growing up with a mentally ill parent is associated with adverse psychological and physical outcomes in adulthood, but the evidence-base is limited. Longitudinal studies are needed that go beyond establishing genetic and environmental risk…

Systems Training for Emotional Predictability and Problem Solving for borderline personality disorder: A systematic review Open

Erol Ekiz, S.P.J. van Alphen, Machteld A. Ouwens, Jamie Van de Paar, Arjan C. Videler · 2022

Systems Training for Emotional Predictability and Problem Solving (STEPPS) is a group treatment program for patients with borderline personality disorder (BPD). The program was intended to be highly accessible, both for patients and therap…

Clinical Staging as a Novel Approach for Selecting Psychological Treatment Levels for Older Adults with Borderline Personality Disorder Open

Machteld A. Ouwens, Arjan C. Videler, S.P.J. van Alphen · 2022

This may allow for a more accurate treatment selection for older adults with BPD and was applied to the three clinical cases. Finally, implications for research and clinical practice are discussed.

Draagvlak creëren voor de ouderenzorg Open

Anneloes van den Broek, Arjan C. Videler, Peter H. J. van der Voort · 2021

Samenvatting De komende jaren neemt de zorgvraag en de multimorbiditeit toe hetgeen samen met andere factoren leidt tot steeds meer zorgkosten en de vraag hoe het huidige kwaliteitsniveau van de Nederlandse gezondheidszorg te handhaven. Di…

The effectiveness of adapted schema therapy for cluster C personality disorders in older adults – integrating positive schemas Open

Loes van Donzel, Machteld A. Ouwens, S.P.J. van Alphen, Samantha Bouwmeester, Arjan C. Videler · 2021

Adapting group schema therapy for older adults with personality disorders: lessons learnt Open

Arjan C. Videler, K. A. van Beest, Machteld A. Ouwens, Gina Rossi, R. J. J. van Royen , et al. · 2021

A first empirical study into group schema therapy in older adults with mood disorders and personality disorder (PD) features has shown that brief group schema therapy has potential to decrease psychological distress and to change early mal…

Differentiële diagnostiek van persoonlijkheidsstoornissen en autismespectrumstoornis bij ouderen Open

Arjan C. Videler, Sylvia Heijnen-Kohl, Rosalien M H J Wilting, S.P.J. van Alphen · 2020

Scientific knowledge of autism spectrum disorders (ASD) in older adults is still scarce. Differential diagnosis of ASD and personality disorders is complicated, especially in later life. There is overlap between ASD and personality disorde…

Psychologische behandeling van persoonlijkheidsstoornissen bij ouderen: stand van zaken en suggesties voor onderzoek Open

Arjan C. Videler, Machteld A. Ouwens, Silvia D. M. van Dijk, S.P.J. van Alphen · 2020

Ondanks een nog steeds heersend therapeutisch nihilisme, neemt de belangstelling voor de psychologische behandeling van persoonlijkheidsstoornissen bij ouderen de laatste jaren toe. Er zijn enkele empirische studies verricht, maar het aant…

Mediatieve behandeling bij mensen met zowel neurocognitieve stoornissen als persoonlijkheidsproblematiek Open

Erol Ekiz, Saskia G B J Bollen, Gina Rossi, Arjan C. Videler, S.P.J. van Alphen · 2020

Uitgangspunt van deze studie is dat comorbide maladaptieve persoonlijkheidstrekken (CMPT) van invloed zijn op gedragsmatige en psychologische symptomen van dementie (BPSD). Het doel van dit onderzoek is het opzetten en exploreren van de ha…

Feasibility of the Cognitive Model for Behavioral Interventions in Older Adults with Behavioral and Psychological Symptoms of Dementia Open

Erol Ekiz, Arjan C. Videler, S.P.J. van Alphen · 2020

Objectives: The purpose of this study was to develop an individually tailored, non-pharmacological treatment model, the Cognitive Model for Behavioral Interventions (CoMBI), for patients with Behavioral and Psychological Symptoms of…

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