Clinical Staging for Personality Disorders in Older Adults.

OBJECTIVE: This scientific research aimed to investigate the feasibility of implementing a clinical staging (CS) model for personality disorders (PDs) in older adults. The CS model could provide valuable insights into the life course of personality pathology, prognosis, and treatment decisions for PDs in older adults. METHODS/DESIGN: The study employed an international Delphi methodology with three rounds and involved 21 experts. RESULTS: Consensus was achieved on 12 out of 17 statements, confirming the viability of a CS model for PDs in older adults. The proposed model incorporates the Alternative Model for PDs, criterion A, and integrates life course information, distinguishing between chronic PD, re-emergent PD, late-onset PD, and past PD. CONCLUSION: The findings suggest that international experts support the implementation of a CS model for PDs in older adults, considering both the severity of personality functioning and the retrospective life course of PD expression.

Feasibility of EMDR toward Personality Functioning in Older Adults with PTSD.

OBJECTIVES: Severe posttraumatic stress disorder (PTSD) in older adults (≥60 years) has been found to be associated with maladaptive personality functioning and personality disorders (PD). Emerging evidence in adults supports that reprocessing adverse events with Eye Movement Desensitization and Reprocessing (EMDR) could improve personality functioning and reduce full PDdiagnosis. METHODS: A multicenterfeasibilitystudy in 24 older PTSD-patients receiving weekly EMDR-sessions for either 3, 6 or 9 months. A linear-mixed-model was used with personality functioning (SIPP-SF) as dependent variable and time, PTSD-severity (CAPS-5), and "othertreatment" as predictor variables. Secondary, pre- and posttreatment percentages were calculated for the PDspresence. RESULTS: Symptom changes over time showed a significant influence of CAPS-5 on SIPP-SF (b = -1.40, 95% CI=[-2.48 to -0.33], p = .012), no significant effect of time for total SIPP-SF, and a significant improvement of SIPP-SF "identityintegration"-scale over time (b = 9.20, 95% CI=[0.97-17.42], p = .029). There was a marginal significant effect of "othertreatment" (b = 8.42, 95% CI=[-0.30-17.13], p = .058). There was 31% full PDs-decrease. CONCLUSIONS: Observed improvements in personality functioning from pre to post EMDRtreatment were explained by PTSD-severity. Identityintegration improved significantly over time. Results suggest that participants with "othertreatment" showed more severe baseline-pathology and thus lower personality functioning. CLINICAL IMPLICATIONS: EMDR, in addition to being a feasible treatment option for older adults with PTSD, improves personality functioning and reduces the presence of PDs over time.'

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

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 dimensional approach for diagnosing PDs. No special attention was given to the expression of PDs in older age when the dimensional ICD-11 model was developed. Given that PDs are highly prevalent in older adults, there is an urgent need to examine if ICD-11 related instruments are able to adequately assess for PDs in older adults. METHODS: The age-neutrality of ICD-11 measures was examined in a sample of 208 Dutch community-dwelling adults (N = 208, M age = 54.96, SD = 21.65), matched on sex into 104 younger (age range 18-64) and 104 older (age range 65-93) adults. An instrument is considered not to be age-neutral if a collective large level of differential item functioning (DIF) exists in a group of items of an instrument (i.e., 25% or more with DIF). We therefore set out to detect possible DIF in the following ICD-11 self-report measures: the Standardized Assessment of Severity of Personality Disorder (SASPD), the Personality Inventory for ICD-11 (PiCD), and the Borderline Pattern Scale (BPS). RESULTS: DIF analyses using a non-parametric odds ratio approach demonstrated that SASPD, PiCD, and BPS were age-neutral with less than 25% of items showing DIF. Yet, impact of DIF at scale level, examined by way of differential test functioning (DTF), indicated a DTF effect on the SASPD total score. CONCLUSIONS: These results of age-neutrality of the PiCD and BPS are promising for measuring ICD-11 traits and the borderline pattern. Yet, the age-neutral measurement of PD severity requires further research. With a rapidly aging population, its accurate assessment across the entire adult life span, including older age, is a prerequisite for an adequate detection of PDs.

A First Exploration: Can Eye Movement Desensitization and Reprocessing Improve Cognition in Older Adults With Posttraumatic Stress Disorder?

OBJECTIVES: In older adults, PTSD is associated with decreased verbal learning and executive dysfunction. Therefore, feasibility of EMDR-treatment to improve cognitive performance in older adults with PTSD was examined. Additionally, we investigated pre-treatment correlation with often co-occurring risk factors for cognitive decline (sleep problems, depressive disorder, physical inactivity, childhood traumatic events). DESIGN: Multicenter design with pre-post measurements. SETTING: Psychiatric Dutch hospitals Mondriaan Mental Health Center and Altrecht. PARTICIPANTS: 22 treatment-seeking PTSD-outpatients (60-84 years). INTERVENTION: Weekly one-hour EMDR session during 3, 6, or 9 months. MEASUREMENTS: PTSD was assessed with Clinician-Administered PTSD-scale for DSM-5 (CAPS-5). Verbal learning memory was measured with Auditory Verbal Learning Test (RAVLT), interference with Stroop Colour-Word Test (SCWT) and working memory with Wechsler Adult Intelligence Scale-Digit Span (WAIS-IV-DS). RESULTS: A Linear mixed-model showed significant improvement on RAVLT immediate-recall (F (1, 21) = 15.928, P = .001, 95% CI -6.98-2.20), delayed-recall (F (1, 21) = 7.095, P = .015, 95% CI -2.43-.30), recognition (F (21) = 8.885, P = .007, 95% CI -1.70- -.30), and SCWT (F (1 ,21) = 5.504, P = .029, 95% CI 4.38-72.78) but not on WAIS-IV-DS (F (20) = -1.237, P = .230, 95% CI -3.07-.78). There was no significant influence of therapy duration and CAPS-5 pre-treatment scores. There were small-medium nonsignificant correlations between CAPS-5 and cognitive performance pre-post differences, and between most cognitive measures and sleep problems, depressive disorder, and physical inactivity. CONCLUSIONS: Cognitive functioning on memory and attention possible increased in older adults with PTSD after EMDR treatment. Further research is needed with a larger sample and a control condition to corroborate these findings and to identify the possible mediating role of modifiable risk factors.

Personality disorders in older adults: Differences in self-informant ratings.

Previous research on self-informant reports in assessing personality disorders (PDs) has been mainly focused on adults, leaving older adults under-studied. We examined self-informant agreement in PD screening among older adults (≥60 years) using the Gerontological Personality disorders Scale (GPS). Potential differences such as who reports more personality pathology on a PD screener (i.e., GPS), item accessibility and the effect of relational aspects were studied as well. Data of 326 older adult-informant dyads, of which the older adults were sampled from five general practices in the Netherlands, were used. Results indicate that self-informant agreement ranged from r = 0.26-0.73, with lower concordance on the GPS-subscale measuring intrapersonal aspects of personality pathology. Informants were more sensitive to habitual pathological personality features than older adults. Two GPS items showed differential item functioning across self- and informant-report. Of relational aspects, only congeniality affected the GPS-iv scores; lower ratings on congeniality were associated with higher GPS-iv scores (i.e., higher reporting of personality problems).

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

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. After a baseline phase with random length, patients received weekly ST sessions for a year, followed by follow-up sessions during 6 months. Participants rated the credibility of negative core beliefs weekly; various secondary outcome measures were assessed every 6 months (severity of BPD, early maladaptive schemas, schema modes, personality functioning, maladaptive personality traits, psychological distress and quality of life), and BPD diagnosis was assessed before baseline and after follow-up. Data were analysed with mixed regression analyses and paired t-tests. RESULTS: Results revealed that ST led to a significant decrease in credibility of negative core beliefs, with high effect sizes. All participants remitted from their BPD diagnosis. CONCLUSION: This is the first study exploring the effectiveness of ST for BPD in older adults, and it suggests that ST can be a powerful intervention for this group of patients.

The role of maladaptive personality in behavioural and psychological symptoms in dementia.

BACKGROUND: Although research demonstrated a significant link between premorbid normative personality traits and the severity of behavioural and psychological symptoms in dementia (BPSD) and associated emotional distress of the caregiver, little is known about the relationship of BPSD symptoms and associated distress with maladaptive traits. METHOD: Informants (N = 182) of Dutch nursing home residents with dementia aged 65+, completed the Neuropsychiatric Inventory Questionnaire to assess the severity of BPSD and associated emotional distress. Premorbid maladaptive personality traits were evaluated using informant versions of a brief version of the Personality Inventory for Diagnostic and Statistical manual of Mental Disorders-5 (PID-5-BF), and two age-specific personality measures, the Informant Personality Questionnaire (HAP), and Gerontological Personality disorder Scale. Relationships between premorbid personality and BPSD were investigated with correlational and ordinal regression analyses. RESULTS: BPSD severity and distress were associated with medium sized correlations to Negative Affectivity, Antagonism and indications of personality disorder presence. The emotional distress also correlated with a medium effect with Detachment. Higher scores on maladaptive personality traits increased the odds of higher BPSD severity and distress. CONCLUSION: Results found with age-specific personality measures were in line with results found with other measures of (mal)adaptive traits. Several maladaptive personality traits had a significant relationship with the BPSD severity and associated emotional distress. We therefore encourage to implement personality assessment within BPSD treatment strategies. This way care becomes more person-focused and more tailored to the specific needs of patients and caregivers.

[Integration of the DSM-5 and ICD-11 Maladaptive Traits in Older Adults: Construct Validity of the PID-5-BF+M]. / Integratie van de DSM-5 en ICD-11 Maladaptieve Trekken bij Ouderen: Constructvaliditeit van de PID-5-BF+M.

BACKGROUND: The Personality Inventory for DSM-5 Brief Form + Modified (PID-5-BF+M) is a self-report questionnaire measuring maladaptive personality traits, as defined by the dimensional classifications of personality disorders in DSM-5 Section 3 and ICD-11. The instrument combines both classifications to capture six personality domains and 18 underlying personality facets, operationalized by two items each. This study examined the construct validity of this questionnaire in older adults, by examining the factor structure and the reliability of the domains and facets. Additionally, the study investigated the relationship between maladaptive personality traits and resilience, as measured by the Connor-Davidson Resilience Scale (CD-RISC). METHOD: The PID-5-BF+M was administered to 251 older adults from the general population, 104 of the respondents also filled in the CD-RISC. RESULTS: The hierarchical factor structure of the PID-5-BF+M was corroborated in in older adults. Additionally, the domain and facet scales were found to be internally consistent. The correlations with the CD-RISC showed logical associations. The domain of Negative Affectivity and the facets Emotional Lability, Anxiety and Irresponsibility were negatively associated with resilience. CONCLUSION: Based on these results, this study supports the construct validity of the PID-5-BF+M in older adults. However, future research on the age-neutrality of the instrument is still needed.

A Systematic Review of the Heterogeneity of Schema Therapy.

We aimed to explore the heterogeneity of schema therapy regarding (a) patient characteristics, (b) content, and (c) way of delivering schema therapy. A search was conducted of the electronic databases EMBASE, PsycINFO, Web of Science, MEDLINE, and COCHRANE up to June 15, 2022. Treatment studies were eligible if they (a) used schema therapy as (component of) the intervention examined, and (b) reported an outcome measure quantitatively. A total of 101 studies met the inclusion criteria, including randomized controlled trials (n = 30), non-randomized controlled trials (n = 8), pre-post designs (n = 22), cases series (n = 13), and case reports (n = 28), including 4006 patients. Good feasibility was consistently reported irrespective of format (group versus individual), setting (outpatient, day-treatment, inpatient), intensity of treatment, and the specific therapeutic components included. Schema therapy was applied to various (psychiatric) disorders. All studies presented promising results. Effectiveness of the different models of schema therapy as well as application beyond personality disorders should be examined more rigorously.

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

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 therapists. During STEPPS, patients are taught emotion regulation and behavior management skills. This systematic review synthesizes the current empirical status of STEPPS, focusing on research designs, quality of studies, target groups, protocols, and outcome. We selected 20 studies, with three randomized controlled trials. Patients with BPD, subthreshold BPD, and patients with BPD and comorbid antisocial personality disorder were investigated. One study was conducted in adolescents. There were no studies in older adults. Results demonstrated STEPPS to be associated with reduced BPD symptoms, improved quality of life, decreased depressive symptoms, and decreased negative affectivity. Mixed results were found for impulsivity and suicidal behaviors. STEPPS has both been studied as an add-on therapy to patients' ongoing treatment, and, with the addition of individual STEPPS sessions, as a stand-alone treatment. High attrition rates were found in patients attending STEPPS, complicating the generalizability of the results. Although the evidence for STEPPS is promising, further research is needed before firm conclusions can be drawn. Recommendations for future research are discussed.

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

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 effectiveness for (younger) adults. However, there are no studies into the effects of STEPPS for older adults. AIM: The aim was to explore the outcome of STEPPS in older adults with personality disorders. METHOD: In this naturalistic pre- vs post-treatment study, older patients with a personality disorder, reporting emotion regulation difficulties, were included. The primary outcome was BPD symptoms. Secondary outcomes included psychological distress and maladaptive personality functioning. RESULTS: Twenty-four patients, with a mean age of 63.9 years (SD=4.6), completed the 19-week programme. Nine patients (23.1%) did not complete the treatment. There were no significant differences in age, gender or global severity between completers and patients dropping out. There was a significant pre- vs post-treatment decrease of BPD symptoms, with a large effect size (Cohen's d=1.577). Self-control improved significantly and demonstrated a large effect size (r=.576). Furthermore, identity integration improved significantly, with a medium effect size (Cohen's d=.509). No significant differences were reported for most domains of psychological distress and maladaptive interpersonal personality functioning. CONCLUSIONS: The findings in this pilot study suggest STEPPS is a feasible treatment programme for older adults with personality disorders and emotion regulation difficulties. Adaptations to the program, for a better fit for older adults, however, might be needed.

The Need for a Diagnostic Instrument to Assess Post-Traumatic Stress Disorder in People with Dementia: Findings from a Delphi Study.

Cognitive and behavioral aspects may mask posttraumatic stress disorder (PTSD) in people with dementia. PTSD severely lowers quality of life in people with dementia. Proper recognition of PTSD is essential to ensure adequate treatment. However, a valid diagnostic tool for PTSD in dementia is lacking. A Delphi study was conducted among 20 Dutch and 6 international experts in the field of PTSD and dementia care or research. The aim was to reach consensus in 3 rounds on the added value, form, content, and application for developing such an instrument. The first round confirmed the need for a new diagnostic tool for research and clinical practice. Consensus was reached on 23 statements regarding the support base and 19 related to content of the instrument. In the third round, opinions on several conceptual problems were gathered. Based on the experts' opinions, a draft version of an instrument, the TRAuma and DEmentia-interview (TRADE-interview), was developed. Clinical and research implications of this new measure are discussed.

A meta-structure for DSM-5 and ICD-11 pathological traits and the differentiation of personality functioning at different trait levels in older adults.

OBJECTIVES: Categorical criteria are not well suited to inform personality disorder (PD) diagnoses in older adults. More promising are the ICD-11 and DSM-5 alternative models. Both conceptualize PD by level of severity and maladaptive traits. Severity is conditional for making a PD diagnosis. Trait levels portray stylistic differences in PD expression. Yet, in older adults the hierarchical trait structure is unknown. Neither is the differentiation of the severity criterion from maladaptive traits confirmed. METHODS: A series of exploratory factor analyses with progressively greater numbers of factors were conducted to examine the hierarchical trait structure in 293 community dwelling older adults. The on average differentiation of a single higher order personality functioning factor from trait factors at succeeding levels of the hierarchy was estimated with Cohen q effect size. RESULTS: Six meaningful trait levels were identified. From the fourth trait level on the general personality functioning factor shared less than 15% variance on average with the trait factors. Trait factors at the sixth level corresponded to both DSM-5 and ICD-11 pathological traits. CONCLUSION: A future nosology integrating DSM-5 and ICD-11 trait proposals would be applicable in older adults. Personality functioning can be differentiated from traits, so separate assessment of traits and severity is worthwhile.

Age-neutrality of the SCID-II: Differential Item Functioning in Younger Outpatients (Aged 20-45) and Older Outpatients (Aged 65+).

OBJECTIVES: Measurements are often developed for the assessment of personality disorders (PDs) in younger adults and seldom evaluated on the applicability in older adults. Remarkably, research has not yet been conducted into age-group appropriateness of the gold standard for the assessment of PDs, known as Structured Clinical Interview for DSM-IV Personality Disorders (SCID-II). Therefore, the current study empirically investigated the age-neutrality of the PDs assessed by the SCID-II. METHODS: Age-neutrality was examined in 84 younger adults (aged 20-45 years) and 68 older adults (aged 65-85) by Differential Item Functioning (DIF). The impact of DIF on scale level was further examined using Differential Test Functioning analyzes to examine the impact of the amount of DIF variance in the items on scale level. RESULTS: Overall, the great majority, 95.8% of the categorically measured items and 87.5% of the dimensionally measured items, was endorsed in the same way by younger adults and older adults with equal scores on the PD scale. Subsequent analyzes revealed no large DTF for PD scales. CONCLUSIONS: Overall the SCID-II in an outpatient population is age-neutral for both categorically and dimensionally scored PD scales. CLINICAL IMPLICATIONS: The SCID-II can be used for the assessment of PDs in older adults.

The feasibility of eye movement desensitization and reprocessing (EMDR) for older adults with posttraumatic stress disorder (PTSD) and comorbid psychiatric and somatic disorders.

OBJECTIVE: The aim of this study is to investigate the feasibility of eye movement desensitization and reprocessing (EMDR) therapy in older adults with posttraumatic stress disorder (PTSD), and to explicitly include information about presence of the comorbid psychiatric and somatic disorders as well as a history of traumatic events at treatment start. METHOD: A nonrandomized feasibility study in a multicenter design was conducted with 25 older PTSD patients (60-84 years). Treatment consisted of weekly 1-hour EMDR sessions for PTSD during 3, 6, or maximum 9 months. PTSD diagnosis was assessed with Clinician Administered PTSD Scale for DSM-5 (CAPS-5) and PTSD Symptom Scale-Self Report (PSS-SR). We also operationalized PTSD symptom change on CAPS-5 and PSS-SR in loss of diagnosis according to DSM-5 and remission. Remission was defined as loss of diagnosis and no longer having any PTSD symptoms according to minimum severity scores on CAPS-5 (< 12) and PSS-SR (≤ 10). Comorbid psychiatric disorders were assessed pre- (and post-)treatment and somatic disorders and presence of traumatic (childhood) events were assessed pretreatment. RESULTS: Comorbidity rates of depressive (64%), anxiety (56%), other psychiatric (32%), personality (60%), and somatic disorders (96%) were high in our sample of older adults. A linear mixed model approach showed a significant decrease in CAPS-5 scores from pre- to posttreatment for the total sample [F(1, 24) = 150.304, p < .001; Cohen's d = 2.59]. No significant main effects of therapy duration (3, 6, or 9 months), pretreatment intensity of psychopathology (BSI), or their interaction was found (all p > .05). Eighty percent lost their PTSD diagnosis and remission rate was 52% for CAPS-5 and 37.5% for PSS-SR. Remission (not loss of PTSD-diagnosis) showed a negative correlation with the number of experienced traumatic childhood events. CONCLUSION: EMDR therapy showed large treatment effect on PTSD symptom severity in older adults and this was unrelated to therapy duration and presence of comorbid psychiatric and somatic disorders pretreatment. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Feasibility of EMDR in Older Adults with PTSD to Reduce Frailty and Improve Quality of Life.

OBJECTIVES: Posttraumatic stress disorder (PTSD) after exposure to multiple (childhood) trauma's is strongly associated with accelerated aging and high psychiatric and somatic comorbidity, influencing frailty and Quality of Life (QoL) in older adults. Eye Movement Desensitization therapy (EMDR) addresses psychological and physiologic symptoms stemming from adverse life events and therefore could influence frailty and QoL in older adults. METHODS: We conducted a multi-center feasibility study (two psychiatric hospitals) in Dutch older outpatients (N = 24; ≥60 years) with PTSD. Participants received weekly EMDR-treatment during the course of the trial (3 months to a maximum of 9 months). Frailty (Groninger Frailty Indicator) and QoL (EuroQol 5D-3L), were assessed pre- and posttreatment. RESULTS: A linear mixed-model approach showed significant reduction of frailty (F(1,23) = 9.019, p = .006) and improvement of QoL (F(1,23) = 13.787, p = .001). For both frailty and QoL, there was no significant influence of Clinician-Administered PTSD Scale (CAPS-5) pre-treatment score, therapy duration, and neither an interaction effect of therapy duration x CAPS-5 pre-treatment score. CONCLUSIONS: EMDR with older adults with PTSD showed a significant reduction of frailty and improvement of QoL. Randomized controlled studies are needed to more precisely study the impact of trauma-focused treatment in older adults on frailty and QoL and the implications this might have for lessening disease burden. CLINICAL IMPLICATIONS: Screening for PTSD in older frail adults is important to treat PTSD as a possible way to reduce frailty and improve QoL.

A Feasibility Study of Group Schema Therapy with Psychomotor Therapy for Older Adults with a Cluster B or C Personality Disorder.

OBJECTIVES: Schema group therapy is an effective treatment for personality disorders, but its focus on cognitive techniques may be a limitation for older adults. This article describes the rationale and initial evaluation of a group schema therapy protocol enriched with psychomotor therapy (GST+PMT) for older adults in geriatric mental health care. METHODS: Within an observational feasibility study, we evaluated the effect of a 26-week GST+PMT program in 19 outpatients aged 60-70 years with a cluster B or C personality disorder on the Young Schema Questionnaire, Schema Mode Inventory and Manchester Short Assessment of Quality of Life. Cohen's d effect-sizes were calculated between baseline (T0), mid-treatment (T1) and end-of-treatment (T2). RESULTS: Medium to large pre-post effect-sizes (T0-T2) were found for all outcome measures. Most improvement of schema modes occurred between T0-T1, and of schemas and quality of life between T1-T2. CONCLUSIONS: Group schema therapy enriched with PMT is feasible in later life and its effect might be mediated by targeting schema modes. Future research would be helpful, including larger samples and controlled studies. CLINICAL IMPLICATIONS: For older adults suffering from personality disorders B or C verbal schema group therapy enriched with non-verbal PMT may be an effective treatment.

Impact of personality functioning and pathological traits on mental wellbeing of older patients with personality disorders.

BACKGROUND: Although personality disorders are common and consequential, they are largely ignored in geriatric mental healthcare. We examined the relative contributions of different aspects of personality disorders and comorbid mental disorders to the impairment of mental wellbeing in older adults. METHODS: Baseline data were used of 138 patients who participated in a randomized controlled trial on schema therapy for geriatric mental health outpatients with a full or subthreshold cluster B or C personality disorder. Personality was assessed according to both the categorical and dimensional model of DSM-5. Aspects of mental wellbeing assessed were; psychological distress, positive mental health, subjective health, and life satisfaction. The current study uses baseline data of the RCT to examine the associations between different aspects of personality pathology and mental wellbeing by multivariate regression analysis, controlling for age, sex, level of education, and number of chronic somatic illnesses. RESULTS: The vast majority of patients (79.0%) had one or more mental disorders in addition to personality disorder. Personality pathology was responsible for the core of the mental health burden experienced by patients, and negated the influence of co-occurring mental disorders when entered subsequently in multivariate analysis. Personality dimensions proved to be highly predictive of mental wellbeing, and this contrasted with absence of influence of personality disorder diagnosis. Although the personality functioning dimensions - and in particular Identity integration (large effect size with partial eta-squared = 0.36) - were the primary predictors of mental wellbeing, personality trait dimensions added significant predictive value to that (Disinhibition 0.25 and Negative affect 0.24). CONCLUSIONS: Personality disorders seriously affect the mental wellbeing of patients, and this overshadows the impact of comorbid mental disorders. In particular personality functioning and pathological traits of the Alternative Model of Personality Disorders (AMPD) of DSM-5 contribute to this impact on mental wellbeing. Alertness for and treatment of personality disorders in geriatric mental healthcare seems warranted.

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

OBJECTIVES: In this paper, a novel approach is presented for selecting psychological treatment levels for older adults with borderline personality disorder (BPD). BPD tends to be a lifelong disorder persisting into old age, with a specific presentation of BPD symptoms in later life, which is illustrated by three different clinical cases. METHODS: Recently, a clinical staging and health management model for BPD was presented to assist in selecting appropriate treatment approaches. RESULTS: We combined this clinical staging model for BPD across the lifespan with psychotherapeutic treatment levels for older adults with personality disorders. CONCLUSIONS: 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.