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1.
Heliyon ; 10(12): e32955, 2024 Jun 30.
Article in English | MEDLINE | ID: mdl-38975130

ABSTRACT

Aim: People with severe mental illnesses (SMI) face different occupational challenges than those diagnosed with personality disorders (PD). Supported employment (SE) has been validated for SMI patients but its effectiveness for individuals with PD remains unclear, and the reasons for this potential difference have not been explored. This study aimed to identify differences in SE practice for clients with SMI and those with PD. Methods: Six SE job coaches were interviewed about their experiences. A thematic analysis was run. Results: More difficulties and facilitators were mentioned regarding clients with PD than regarding clients with other SMI. For both, patients' symptoms were reported to negatively affect their (re)integration into the job market. However, in contrast to that of clients with SMI, the relation between symptoms and SE success for clients with PD involved difficult behaviors and their negative impact on the therapeutic relationship. Conclusion: In summary, SE practice seems to be undermined by PD and could benefit from adaptations, such as specific training for SE teams to help them in managing clients with this disorder.

2.
Cureus ; 16(7): e64348, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38993624

ABSTRACT

Psychiatric pathology stands out in contemporary society not only as independent but also through its association with other medical comorbidities such as neoplastic diseases. Specialized literature confirms over time the coexistence of these diseases. There is a tendency to develop various psychiatric manifestations such as mood disorders and somatoform disorders, as well as decompensation of underlying existing psychiatric pathologies (anxiety disorders and psychotic disorders) or personality disorders (a good example is the exacerbation of anxiety in obsessive-compulsive personality disorder). Breast cancer, like any disabling disease, affects the person's psyche and behaviors as a whole. It is scientifically proven that mental balance influences the quality of life of patients and also the evolution and prognosis of the disease, psychological processes being able to modulate the activity of the tumor process. It is necessary to expand clinical practice and research beyond the simple evaluation of symptoms, and the goal of treatment should not only be to reduce symptoms but also to improve in terms of both physically and mentally the quality of life of cancer patients.

4.
Psychiatry Investig ; 21(6): 672-679, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38960445

ABSTRACT

OBJECTIVE: Borderline personality disorder (BPD) is known to share characteristics with a variety of personality disorders (PDs) and exhibits diverse patterns of defense mechanisms. To enhance our understanding of BPD, it's crucial to shift our focus from traditional categorical diagnostics to the dimensional traits shared with other PDs, as the borderline personality organization (BPO) model suggests. This approach illuminates the nuanced spectrum of BPD characteristics, offering deeper insights into its complexity. While studies have investigated the comorbidity of BPD with other PDs, research exploring the relationship between various personality factors and defense mechanisms within BPD itself has been scarce. The present study was undertaken to investigate the complex interrelationships between various personality factors and defense styles in individuals diagnosed with BPD. METHODS: Using a network analysis approach, data from 227 patients diagnosed with BPD were examined using the Defense Style Questionnaire and Personality Disorder Questionnaire-4+ for assessment. RESULTS: Intricate connections were observed between personality factors and defense styles. Significant associations were identified between various personality factors and defense styles, with immature defense styles, such as maladaptive and image-distorting being particularly prominent in BPD in the centrality analysis. The maladaptive defense style had the highest expected influence centrality. Furthermore, the schizotypal, dependent, and narcissistic personality factors demonstrated relatively high centrality within the network. CONCLUSION: Network analysis can effectively delineate the complexity of various PDs and defense styles. These findings are expected to facilitate a deeper understanding of why BPD exhibits various levels of organization and presents with heterogeneous characteristics, consistent with the perspectives proposed by the BPO.

5.
J Clin Psychol ; 2024 Jun 28.
Article in English | MEDLINE | ID: mdl-38941072

ABSTRACT

Personality disorders (PD) are based not just on maladaptive ideas about self and others, they also are grounded on embodied patterns of behaviors and reactions to interpersonal stressors. There is growing interest in working with the body and through the body so to address automatisms that lead to suffering and dysfunctional social action. In this issue of the Journal of Clinical Psychology: In-Session the use of art and psychomotor therapies for these patients was explored by seven different clinical perspectives. Patients described presented with different PD and associated symptoms. The arts and psychomotor therapies deployed in personality disorder treatment are: (visual) art therapy, music therapy, drama therapy, dance (movement) therapy, and psychomotor therapy making psychotherapeutic use of the different modalities: art, music, play, role-play, performance, improvisation, dance, body awareness and movement. Interventions provide kinesthetic, sensory, perceptual, and symbolic opportunities to invite alternative modes of meaning-making, accessing own needs and wishes, and communicating them to others. In this commentary we summarize some of the different topics covered by the clinical-based papers, including working mechanisms of arts and psychomotor therapies, the importance of bottom-up emotion regulation processes, how to treat trauma in the presence of a PD, how to integrate art and psychomotor therapies in a fine-grained formulation and how to understand the process of change. Although there is a need for more empirical research, we hope this issue makes a solid case that clinicians can effectively include art and psychomotor therapies when treating the full range of PD.

6.
BMJ Open ; 14(6): e086593, 2024 Jun 25.
Article in English | MEDLINE | ID: mdl-38925701

ABSTRACT

INTRODUCTION: Evidence-based psychological treatments for people with personality disorder usually involve attending group-based sessions over many months. Low-intensity psychological interventions of less than 6 months duration have been developed, but their clinical effectiveness and cost-effectiveness are unclear. METHODS AND ANALYSIS: This is a multicentre, randomised, parallel-group, researcher-masked, superiority trial. Study participants will be aged 18 and over, have probable personality disorder and be treated by mental health staff in seven centres in England. We will exclude people who are: unwilling or unable to provide written informed consent, have a coexisting organic or psychotic mental disorder, or are already receiving psychological treatment for personality disorder or on a waiting list for such treatment. In the intervention group, participants will be offered up to 10 individual sessions of Structured Psychological Support. In the control group, participants will be offered treatment as usual plus a single session of personalised crisis planning. The primary outcome is social functioning measured over 12 months using total score on the Work and Social Adjustment Scale (WSAS). Secondary outcomes include mental health, suicidal behaviour, health-related quality of life, patient-rated global improvement and satisfaction, and resource use and costs. The primary analysis will compare WSAS scores across the 12-month period using a general linear mixed model adjusting for baseline scores, allocation group and study centre on an intention-to-treat basis. In a parallel process evaluation, we will analyse qualitative data from interviews with study participants, clinical staff and researchers to examine mechanisms of impact and contextual factors. ETHICS AND DISSEMINATION: The study complies with the Helsinki Declaration II and is approved by the London-Bromley Research Ethics Committee (IRAS ID 315951). Study findings will be published in an open access peer-reviewed journal; and disseminated at national and international conferences. TRIAL REGISTRATION NUMBER: ISRCTN13918289.


Subject(s)
Cost-Benefit Analysis , Mental Health Services , Personality Disorders , Humans , England , Mental Health Services/economics , Personality Disorders/therapy , Quality of Life , Treatment Outcome , Multicenter Studies as Topic , Adult , Psychosocial Intervention/methods
7.
Compr Psychiatry ; 134: 152513, 2024 Jun 25.
Article in English | MEDLINE | ID: mdl-38943714

ABSTRACT

BACKGROUND: Several studies have explored the relationship between personality and work addiction, suggesting that individuals with certain mental disorders, including personality disorders such as obsessive-compulsive personality disorder (OCPD), may be more prone to work addiction. However, the characterization of personality organization (PO) among workaholics and its contribution to the persistence of work addiction remains unclear. METHODS: In this longitudinal study of a representative sample of young adults (N = 1748), we applied the Bergen Work Addiction Scale and the Inventory of Personality Organization. RESULTS: We found significant correlations between work addiction and identity diffusion, primitive psychological defenses, reality testing, and overall personality disorganization across three waves. A latent class growth analysis revealed three profiles: no work addiction, increasing work addiction, and constant moderate work addiction. Multinomial logistic regression analysis indicated that higher levels of personality disorganization in wave 1 and increases in personality disorganization between waves 1 and 3 were associated with higher odds of belonging to the increasing work addiction group. Similarly, higher overall personality disorganization in wave 1 was associated with higher odds of belonging to the constant moderate work addiction group. CONCLUSION: These findings suggest that individuals with chronic work addiction have lower levels of PO, and PO declines as work addiction persists. Screenings for work addiction are recommended to prevent potential mental health issues. Future research should explore the influence of workplace characteristics and work motivations on the association between work addiction and personality disorders.

8.
Psychodyn Psychiatry ; 52(2): 150-172, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38829230

ABSTRACT

Patients with primary or co-occurring narcissistic disorders are seen routinely in general psychiatry settings. Contemporary trends in training and practice have impacted psychiatrists' skills and confidence in identifying and treating these disorders, which can range from relatively benign to high-acuity presentations. The goal of this article is to introduce key principles derived from transference-focused psychotherapy (TFP) for use by clinicians in general practice in their work with patients with narcissistic disorders, even when those clinicians do not routinely provide individual psychotherapy. Practical application of TFP principles in work with patients with narcissistic disorders in general psychiatry are proposed, including in diagnostic evaluation, family engagement, prescribing, and safety assessment and risk management calculus. Many psychiatrists whose practices are focused primarily on psychopharmacology, or a "medical model," may not appreciate fully the impact of pathological narcissism in their work. Clinicians who may benefit from familiarity with TFP principles in work with patients with narcissistic disorders include the approximately one-half of U.S. psychiatrists who do not offer psychotherapy in their practice.


Subject(s)
Psychiatry , Psychotherapy , Transference, Psychology , Humans , Psychotherapy/methods , Personality Disorders/therapy , Narcissism
9.
J Affect Disord ; 361: 465-471, 2024 Jun 17.
Article in English | MEDLINE | ID: mdl-38897305

ABSTRACT

BACKGROUND: Identifying patients at risk for a suicide attempt (SA) is critical in adolescents with mental disorders. The current study aimed to 1) examine whether personality dysfunction (PD) is associated with previous SA, 2) explore the incremental utility of PD over psychiatric disorders in modeling previous SA. METHODS: The sample comprised of n = 498 adolescent patients (mean age = 15.41 years, 79.12 % females, inpatient 48.8 %, outpatient 51.2 %). SA in the past year, PD according to the alternative DSM-5 model for personality disorders, and psychiatric diagnoses were assessed using semi-structured interviews. Logistic regression and principal component analysis examining the associations and specific patterns of PD and SA in the past year were conducted. Hierarchical (stepwise) logistic regression was applied to investigate the incremental utility of PD over that of psychiatric diagnoses to identify individuals with SA in the past year. RESULTS: Including all facets of PD revealed a significant model with SA in the past year as outcome (χ2(12) = 106.65, McFaddens Pseudo-R2 = 0.17, p < 0.01). Adding PD to the model explained a significant amount of variance in past SA over that of psychiatric diagnoses (Pseudo-R2 = 0.18, Wald χ2 = 43.05, p < 0.01). LIMITATIONS: As we only studied past SA and due to the cross-sectional design, no conclusion regarding the prediction of future SA can be drawn. DISCUSSION: PD should routinely be assessed in adolescent patients since individuals with PD are more likely to have attempted suicide even when controlling for comorbid psychiatric disorders. PD may represent an important target for intervention in those with suicidal thoughts and behaviors.

10.
J Pers Disord ; 38(3): 225-240, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38857158

ABSTRACT

There is currently insufficient evidence for the use of a specific pharmacological treatment for personality disorders (PD). The research literature lacks a systematic exploration of clinicians' experiences of pharmacological treatment of PD. The aim of the qualitative study was to examine how psychiatrists make decisions about pharmacological treatment for patients with PD. The interviews were analyzed using inductive thematic analysis. The results showed that ambiguous guidelines had the effect that the psychiatrists often relied on their own experience, or that of their colleagues. As a basis for decisions concerning drug treatment, an interpersonal component was also identified. Some of the psychiatrists in the current study argued that medications may be part of the alliance-building with the patient and that medications were a way of tying the patient to the clinic. Our findings show that it is important to work on how the clinical guidelines should be implemented in practice.


Subject(s)
Attitude of Health Personnel , Personality Disorders , Psychiatry , Qualitative Research , Humans , Female , Male , Adult , Middle Aged , Clinical Decision-Making , Practice Patterns, Physicians' , Practice Guidelines as Topic , Psychiatrists
11.
J Pers Disord ; 38(3): 241-267, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38857161

ABSTRACT

Conceptual work integrating constructs from mainstream personality research (especially so-called "dark" traits) and clinical psychopathology research has been limited. Herein, we propose all socially and/or ethically aversive traits as "flavored" manifestations of the D factor of personality (D). We argue that the D framework provides the commonality of all aversive traits, including the aversive traits from the DSM-5 Alternative Model for Personality Disorders (AMPD), a more thorough theoretical foundation. Moreover, D covers aspects that are not captured by any of the aversive AMPD traits directly (e.g., greed), thus offering indications for possible expansions to the AMPD. We tested our predictions in two online studies (N = 1,781 and N = 2,006) using quota-representative samples of the German population regarding age and gender. Twelve aversive traits from mainstream personality research and eight aversive AMPD traits were assessed together with consequential behavior in an economic game. Analyses using structural equation modeling overall confirmed predictions.


Subject(s)
Personality Disorders , Personality , Humans , Female , Male , Adult , Middle Aged , Young Adult , Adolescent , Aged , Germany
12.
Gen Hosp Psychiatry ; 89: 16-22, 2024.
Article in English | MEDLINE | ID: mdl-38704972

ABSTRACT

OBJECTIVE: Recent research has revealed poor physical health among individuals with personality disorders (PDs). We aimed to compare chronic physical illnesses (CPI) and chronic physical multimorbidity (CPM) prevalence between the general population (GEP) and PD patients, and to explore the relationship between CPM and various aspects of PD, predominantly within the ICD-11 framework. METHODS: This cross-sectional study included 126 PD patients and 126 matched controls from the GEP. Patients were evaluated for the ICD-11 PD severity and maladaptive personality domains, subjective emptiness, and reflective functioning. CPI was assessed using a standardized self-report questionnaire. RESULTS: PD patients had a higher mean number of CPIs (2.05 vs. 1.02) and a more frequent CPM occurrence (49.2% vs. 26.2%) compared to the matched controls (p < .001). The ICD-11 PD severity (OR = 1.143, p = .007) and maladaptive domain Negative affectivity (OR = 4.845, p = .002), and poor reflective functioning (OR = 1.694, p = .007) were significant predictors of CPM, independent of sociodemographic, clinical and lifestyle factors. Negative affectivity showed the most robust effect on CPM, while smoking did not significantly mediate these relationships. CONCLUSION: Our study found increased CPM burden in PD patients and a link between CPM and various PD aspects under the ICD-11 framework, highlighting the need for more integrated healthcare.


Subject(s)
International Classification of Diseases , Multimorbidity , Personality Disorders , Humans , Male , Female , Personality Disorders/epidemiology , Middle Aged , Cross-Sectional Studies , Adult , Chronic Disease/epidemiology , Aged
13.
Alpha Psychiatry ; 25(1): 54-62, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38799485

ABSTRACT

Objective: Recent studies have suggested a link between hypertension and psychiatric disorders. However, the relationship between hypertension and mental health conditions remains unclear. So in this study, it was aimed to compare the prevalence of psychiatric diseases seen in hypertension patients with the healthy group. Methods: Psychiatric interviews were conducted with 104 patients in the hypertension group and 102 participants in the control group. The Sociodemographic and Clinical Data Form, Hamilton Depression Rating Scale (HAM-D), Hamilton Anxiety Rating Scale (HAM-A), Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) Disorders, Structured Clinical Interview for DSM-5-Clinician Version, and DSM-5 Structured Clinical Interview for Personality Disorders were implemented for participants. Results: Patients with hypertension were found to have a significantly higher number of psychiatric disorders compared to the control group (χ 2 = 29.389; P = .001). Statistically significant difference in the diagnosis of severe depression, chronic depression disorder, and specific phobia was discovered between the 2 groups (P < .05). The HAM-A and HAM-D scores were also significantly higher in the hypertension group (P < .001). No statistically significant difference was found between the patient and control groups in terms of the frequency of personality disorders. (χ 2 = 0.045; P = .833). Conclusion: The fact that depression and anxiety symptoms are more common in hypertension patients stands out as a subject that needs further investigation in terms of both the pathophysiology of hypertension. In this regard, since essential hypertension is a serious risky disease for mortality and morbidity on its own, it is critical to conduct psychiatric screening and develop new additional treatments to provide patients with supportive care.

14.
Alpha Psychiatry ; 25(1): 75-81, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38799498

ABSTRACT

Objective: Several theoretical and clinical observations lead to the hypothesis that pathological narcissism could be associated with suicide ideation due to the difficulty in regulating shame in a functional way. The present study investigated the roles of guilt, shame and rivalry in the relationship between pathological narcissism and suicidal ideation. Methods: A set of self-report questionnaires was completed by a sample of 936 Italian adults. These included the Italian version of the Guilt and Shame Proneness (GASP) scale, the Pathological Narcissism Inventory, the Beck Scale for Suicidal Ideation, and the Narcissism Admiration and Rivalry Questionnaire. Results: A structural equation model that tested the factorial structure of the GASP and its invariance produced satisfactory results. Moreover, shame was a significant factor in the relationship between narcissism grandiosity and suicidal ideation. However, beta regression coefficients were low. Conclusion: These findings suggest that despite clinicians should consider the presence of suicidal ideation in patients with pathological narcissism and their maladaptive regulation of shame, the relationship between these variables is complex and deserve further investigation.

15.
Front Psychiatry ; 15: 1404856, 2024.
Article in English | MEDLINE | ID: mdl-38800062

ABSTRACT

Epileptologists and psychiatrists have long observed a correlation between epilepsy and personality disorders (PDs) in their clinical practice. We conducted a comprehensive PubMed search looking for evidence on PDs in people with epilepsy (PwE). Out of over 600 results obtained without applying any time restriction, we selected only relevant studies (both analytical and descriptive) limited to English, Italian, French and Spanish languages, with a specific focus on PDs, rather than traits or symptoms, thus narrowing our search down to 23 eligible studies. PDs have been investigated in focal epilepsy (predominantly temporal lobe epilepsy - TLE), juvenile myoclonic epilepsy (JME) and psychogenic non-epileptic seizures (PNES), with heterogeneous methodology. Prevalence rates of PDs in focal epilepsy ranged from 18 to 42% in surgical candidates or post-surgical individuals, with Cluster C personality disorders or related traits and symptoms being most common. In JME, prevalence rates ranged from 8 to 23%, with no strong correlation with any specific PDs subtype. In PNES, prevalence rates ranged from 30 to 60%, with a notable association with Cluster B personality disorders, particularly borderline personality disorder. The presence of a PD in PwE, irrespective of subtype, complicates treatment management. However, substantial gaps of knowledge exist concerning the neurobiological substrate, effects of antiseizure medications and epilepsy surgery on concomitant PDs, all of which are indeed potential paths for future research.

16.
Brain Sci ; 14(5)2024 May 06.
Article in English | MEDLINE | ID: mdl-38790442

ABSTRACT

This study assessed suicidal risk in patients suffering from non-psychotic depressive disorders within various clinical and nosological forms (F31-F34 mood disorders and F60.31-emotionally unstable personality disorder). Clinical and psychological features were presented, as well as predictors of suicidal risk in patients of these groups. We performed a comparative analysis of the anxiety and depression level, the level of mental pain, fear of death and the severity of anti-suicidal motives in patients with affective disorders and borderline personality disorder (BPD). Based on the results, 100% of patients in these clinical nosological groups were found to have a high level of suicidal risk. Patients with affective disorders have weak anti-suicidal motives and are not fully aware of the consequences of their own death. Patients with BPD have a higher suicidal risk than patients with affective disorders; they are characterized by less pronounced social orientation, demonstrativeness, self-centeredness, less pronounced levels of anxiety and fear of death.

17.
Cureus ; 16(4): e58814, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38784339

ABSTRACT

We begin the review by pointing to the common stigma associated with mental health issues, which often derives from a lack of understanding or incomplete knowledge. Neurobiological research provides us with a new lens to help challenge and dispel common assumptions and misunderstandings and gives an understanding of sexual behaviours that influence society. As such, it generates substantial evidence for the structural and functional asymmetry of the brains of individuals with mental disorders. However, this type of representation poses many challenges to traditional thinking and constantly provokes change in perspective and empathy towards those individuals. In the review, we go deeper into the effects of neurobiological findings on understanding criminal behaviours and personality disorders, looking further beyond behavioural health. These problems, which were once mainly discussed as moral ones or viewed from the perspective of character flaws, are analysed today through neurological considerations pointing to their complexity. When the root of bipolar disorder is revealed to be neurological, society will react with more information and understanding, hence reducing the stigmatisation and discrimination meted out to people with these problems. At a macro level, findings from neurobiology affect society in ways that go beyond individuals; social attitudes, laws, and policies about the services rendered are influenced. Operating as a catalyst within the community, neurobiological research helps to initiate social change through the creation of an informed, understanding public forum. Thus, it creates broader value for those dealing with behavioural and mental health challenges. The first and most important question of this narrative review is focused on identifying identifiable neurobiological markers that are closely related to criminal conduct, personality disorders, and mental health disorders. Through this review, we aim to present detailed insights into the neurological foundations that anchor these phenomena via a narrative analysis of contemporary literature. The potential implications are finding problems early to apply specific treatment and learning an advanced strategy for social attitudes. This will promote a more humanistic approach based on adequate information on the behavioural and mental health issues involved.

18.
BMC Psychiatry ; 24(1): 386, 2024 May 21.
Article in English | MEDLINE | ID: mdl-38773491

ABSTRACT

The current manuscript presents the convergence of the Dimensional Assessment of Personality Pathology (DAPP-BQ), using its short form the DAPP-90, and the Five-Factor Personality Inventory for International Classification of Diseases (ICD-11), the FFiCD, in the context of the five-factor personality model and the categorical approach of personality disorders (PDs). The current manuscript compares the predictive validity of both the FFiCD and the DAPP-90 regarding personality disorder scales and clusters. Results demonstrate a very high and meaningful convergence between the DAPP-90 and the FFiCD personality pathology models and a strong alignment with the FFM. The DAPP-90 and the FFiCD also present an almost identical predictive power of PDs. The DAPP-90 accounts for between 18% and 47%, and the FFiCD between 21% and 47% of PDs adjusted variance. It is concluded that both DAPP-90 and FFiCD questionnaires measure strongly similar pathological personality traits that could be described within the frame of the FFM. Additionally, both questionnaires predict a very similar percentage of the variance of personality disorders.


Subject(s)
International Classification of Diseases , Personality Disorders , Personality Inventory , Humans , Personality Disorders/diagnosis , Personality Disorders/classification , Personality Inventory/statistics & numerical data , Personality Inventory/standards , Male , Female , Adult , Psychometrics , Models, Psychological , Reproducibility of Results , Surveys and Questionnaires , Personality Assessment/statistics & numerical data , Personality Assessment/standards , Personality , Middle Aged , Psychiatric Status Rating Scales/standards
19.
Am J Psychother ; : appipsychotherapy20230042, 2024 May 30.
Article in English | MEDLINE | ID: mdl-38812459

ABSTRACT

Treatment guidelines for personality disorders have typically recommended specialized psychotherapeutic interventions. In this review, the author suggests that an intervention's effectiveness may be determined less by the specific method than by therapist competence, team culture, clinical process structure, and institutional context. The author argues that these elements determine variance in effectiveness between and within methods. Whereas initial studies of a specialized treatment may reflect the exceptional competencies of the treatment's developers and early adopters, in daily clinical practice, therapists with an average level of skill may struggle with the theoretical and methodological complexities of these treatments, which can hinder genuine connection with patients. This interference may particularly affect treatment outcomes when therapists encounter the intense emotions and interpersonal hypersensitivity experienced by patients with personality disorders. Most therapists would benefit from a set of simple generalist principles that determine the context for their work and offer a framework for dealing with clinical challenges while enabling them to be true to themselves and use their previously learned competencies. The Guideline-Informed Treatment for Personality Disorders is an enhanced common-factors approach that summarizes the core principles of effective treatment and can be feasibly implemented by most therapists.

20.
Curr Issues Personal Psychol ; 12(2): 91-99, 2024.
Article in English | MEDLINE | ID: mdl-38807697

ABSTRACT

BACKGROUND: The Inventory of Personality Organization (IPO) is a self-assessment instrument designed to measure the level of personality organization. In the present study, we developed and validated a French version (IPO-fr) of this instrument in a population of young adults. Its validity was established on the basis of two studies examining (1) its internal structure, and (2) its convergent validity with the Personality Diagnostic Questionnaire-4+, the Positive and Negative Affect Schedule (PANAS), the Hospital Anxiety and Depression Scale (HADS), and the Aggression Questionnaire (AQ). PARTICIPANTS AND PROCEDURE: In the first study, we assessed the reliability of the internal structure of the French form of the IPO (IPO-fr) in a nonclinical population. Our sample comprised 602 first- and second-year psychology students, with a mean age of 19.40 years (SD = 1.95). The second study assessed the convergent validity of the questionnaire in nonclinical samples, with regard to the three clusters (A, B, and C) of personality disorders, positive and negative affect, and aggression and depressive symptoms. The sample for this second study consisted of 305 first-, second- and third-year psychology students, with a mean age of 19.83 years (SD = 2.12). RESULTS: The French version of the IPO is shorter than the English: 40 items instead of 57. Its internal clarity and its discriminative capacity make it easier to interpret. CONCLUSIONS: This study has established the relevance of the IPO-fr as a reliable and brief instrument for assessing individual personality. It could make a major contribution to the screening of personality pathology in the French population and to the assessment of treatment programs.

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