All the Same? Different Measures of Personality Functioning Are Similar but Distinct. A Comparative Study from a Psychodynamic Perspective Using Exploratory Graph Analysis.

Personality functioning (PF) is a central construct in many theories of personality pathology. Based on psychodynamic theories, two screening questionnaires to assess PF are widely used: The Inventory of Personality Organization-16 item version and the Operationalized Psychodynamic Diagnosis-Structure Questionnaire Short Form. This study aimed to explore the similarities and differences of the two questionnaires in a large clinical sample of N = 1636 psychotherapeutic inpatients. Correlation analyses were conducted to examine the associations between the global scores and between the subscales. The study further used Exploratory Graph Analysis (EGA) to explore the dimensionality of the items. The stability of estimates was evaluated using a bootstrap version of EGA (bootEGA). The results indicated that the two questionnaires are highly correlated, yet not multicollinear, and moderate to large correlations were found between their subscales. EGA revealed six dimensions that fairly represented the original subscales. BootEGA showed that the dimensions and items were stable, except for one item that did not load sufficiently on any dimension. The findings suggest that although the questionnaires are highly correlated, their subscales tap into distinct domains of PF. We discuss implications stemming from these findings for clinical and scientific practice.

Originalbeiträge (Originals). Veränderungen in der Konfliktpathologie während stationärer Psychotherapie und ihr Zusammenhang mit Symptomreduktion.

Changes in conflict pathology during inpatient psychotherapy and their relationship with symptom reduction Background: In psychodynamic psychotherapy, the treatment of a patient's unconscious conflicts represents an essential aspect of psychotherapeutic success. The present study therefore investigated whether 1) the significance of conflict issues changes during inpatient psychodynamic psychotherapy, and whether 2) greater changes in the significance of conflicts are associated with a greater reduction in symptoms. METHOD: 113 patients provided information on their symptoms (BSI-18) and the significance of six OPD conflict themes in active and passive mode (12 conflict scales) by self-report on admission and discharge. Using Welch's t-tests and multiple regression models, both pre-post changes in symptoms and conflict significance and the influence of conflict changes on symptom reduction were analyzed. RESULTS: Four OPD conflict scales changed significantly during treatment. Patients who changed more strongly in terms of the manifestation of conflicts also showed a greater reduction in symptoms. DISCUSSION: The results indicate both a certain stability of conflict issues and their changeability and confirm the psychodynamic theory that change in conflict issues is associated with symptom reduction.

Self-regulation profiles reflecting distinct levels of eating disorder and comorbid psychopathology in the adult population: A latent profile analysis.

OBJECTIVE: Previous research showed that individuals with eating disorders (EDs) can be subtyped by their levels of psychopathology and self-regulation abilities. However, nothing is known about whether self-regulation abilities are solely suited to depict the heterogeneity in ED and comorbid psychopathology in nonclinical samples. Therefore, this study sought to explore self-regulation profiles and their ability to discriminate ED, depression and anxiety disorders, and personality dysfunction in the adult population. METHODS: Within a German representative sample, N = 2391 adults (18-92 years) were examined using latent profile analysis to identify profiles based on established cognitive and emotional self-regulation scales including attention control, cognitive reappraisal, and difficulties in identifying feelings. Profiles were validated with ED, depression, anxiety, and personality dysfunction measures. RESULTS: The final solution selected as best balancing goodness of fit and interpretability included four profiles-High-Functioning, Moderate-Functioning, Dysregulated, and Alexithymic-with high explanatory power of R2  = .99. Profiles were characterized primarily by differences in difficulties in identifying feelings followed by differences in attention control and differed significantly regarding ED, depression and anxiety disorders, and personality dysfunction, with the Dysregulated profile showing the most unfavorable correlates. CONCLUSIONS: This study uniquely revealed that low cognitive and emotional self-regulation were indicators for ED, depression, anxiety, and personality dysfunction in the adult population. Future research should investigate whether the identified profiles predict the development of ED and comorbid psychopathology longitudinally. PUBLIC SIGNIFICANCE: Individuals with eating disorders present with difficulties in cognitive and emotional self-regulation, likely maintaining their symptoms. This representative study in the German adult population sought to build profiles based on cognitive and emotional self-regulation that differed in eating disorder and comorbid psychopathology. We discuss the potential to detect individuals with elevated eating disorder and comorbid psychopathology based on the identified profiles in nonclinical settings.

[Quality characteristics and relevance to care of psychodynamic training outpatient clinics:The QVA Project]. / Qualitätsmerkmale und Versorgungsrelevanz psychodynamischer Ausbildungsambulanzen: Das QVA-Projekt.

Introduction: Quality assurance (QA) in outpatient psychotherapy is currently undergoing a process of change. Hitherto, QA has been conducted by means of an expert review procedure (the so-called "Gutachterverfahren"), inter- and supervision as well as further mandatory training. Data-based QA systems have been increasingly discussed in recent years. On behalf of the G-BA, the IQTIG has recently published a draft of a legally binding QA procedure, which has, however, raised substantial concerns and resistance. Design: TheQVA project has two objectives. First, it provides participating training outpatient clinics with a data-driven QA system that enables an automated and risk-adjusted overall evaluation based on relevant patient and referral parameters. Second, the data is used to conduct research on important issues regarding the relevant psychotherapeutic care provided by outpatient clinics. Results: Since the start of data collection in 2022, n = 2058 patients have been recruited so far (March 2023), and a complete baseline diagnostic report has been generated for n = 1112 patients. The cross-sectional analyses of all patients assessed so far show a high burden of depression, interpersonal problems and impaired quality of life with severe impairment of personality functions, pronounced conflict diagnosis and high utilization of inpatient and day hospital treatments. Discussion: This paper describes an easy-to-implement data-based QA system for psychodynamic training outpatient clinics, while at the same time allowing for the examination of healthcare- relevant questions in a large sample. The first experiences show that the system works technically stable and was well-received by the participating outpatient clinics.

Interrater Reliability of Operationalized Psychodynamic Diagnosis 3 (OPD-3).

Objective: The study aims to assess interrater reliability of the revised Operationalized Psychodynamic Diagnosis 3 (OPD-3) system. Three OPD axes were included in the reliability analysis: the Levels of Structural Integration Axis (OPD-LSIA), the Conflict Axis (OPD-CA), and the Interpersonal Relations Axis (OPD-IRA). Methods: A heterogeneous sample of n = 80 patients was diagnostically assessed with SCID-I and SCID-II as well as with an OPD interview. Two raters of a group of five independently rated each patient's OPD interview according to OPD-3. Results: Interrater reliability was good to excellent for OPD-LSIA [ICC1,1 = .874 - .920], and moderate to good forOPD-CA [ICC1,1 = .547 - .764] as well as forOPD-IRA at the aggregated level of Agency and Communion [ICC1,1 = .575 - .793], except for raters' self-perceived tendencies to act towards the patient. Conclusion: The revised OPD-3 can be used as a reliable instrument for a psychodynamic diagnosis of conflicts, levels of structural integration, and dysfunctional relationship patterns.

[Reliability and validity of the OPD-conflict-questionnaire in an inpatient treatment sample]. / Reliabilität und Validität des OPD-Konfliktfragebogens bei stationären Psychotherapiepatient*innen.

Reliability and validity of the OPD-conflict-questionnaire in an inpatient treatment sample Objectives: Unconscious conflicts are a major part of psychodynamic diagnostics. Benecke et al. (2018) developed the OPD-conflict-questionnaire (OPD-CQ) to assess unconscious conflicts according to the Operationalized Psychodynamic Diagnostics (OPD) via self-report. We inspected its reliability and validity in a large inpatient sample with a focus on correlations with symptomatic burden, interpersonal problems, and structural level. Methods: N = 2083 patients completed questionnaires at the beginning of their inpatient stay in the Fachklinikum Tiefenbrunn between 2017 and 2020. We calculated internal consistencies of the OPD-CQ scales and (partial-)correlations of the OPD-CQ scales with different instruments. Results: Internal consistencies were only partly satisfying (for eight of 13 scales). We found significant (partial-)correlations of the conflicts with symptom severity and interpersonal problems which were in line with expectations. However, structural level correlated with more conflicts than we expected. Conclusions: Due to the low internal consistencies of some scales, we recommend a revision of the OPD-CQ. Still, the found correlations show the potential of the OPD-CQ as a screening instrument for patients in inpatient treatment.

Can we differentiate between psychoanalytic and psychodynamic psychotherapy? - An empirical investigation of therapists' self-reports.

Therapy differentiation is a crucial component of psychotherapy research. It refers to whether inspected treatments differ from one another. In the history of psychoanalysis, the differentiation between psychodynamic and analytic psychotherapy was often discussed but seldom inspected empirically. In this study, we propose a set of items which should in theory offer the possibility to differentiate between psychodynamic and analytic psychotherapy on session level. We inspect these items using therapists' self-reports concerning N = 295 cases of different psychodynamic and analytic therapies. Results of an exploratory factor analysis and subsequent inspections of the psychodynamic and analytic items in different forms of therapies strengthen the usability of these items for differentiating between psychodynamic and analytic therapy. However, further studies using different perspectives (e. g., observer ratings) are essential. The presented items are a promising step towards the development of an instrument for treatment differentiation which could later be used in treatment comparison studies.

A Bifactor Model of Personality Organization.

The aim of this study was to explore the viability of a bifactor model for the Inventory of Personality Organization (IPO), which is a self-report measure of personality functioning based on Kernberg's model of personality organization. A heterogeneous, predominantly clinical sample (N = 616) completed the German 83-item version of the IPO. Confirmatory and Exploratory Factor Analyses were applied to explore the factor structure of the IPO. We were able to establish a bifactor model with a general factor of personality functioning and three specific factors (Aggression, Reality Testing, Moral Values), which represent additional dimensions of personality organization. Virtually all items showed substantial positive loadings on the general factor, explaining roughly 66% of the common variance. Furthermore, we found support for convergent and discriminant validity of general and specific factors with regard to interview-based assessments of personality disorders and personality organization. The results lend support to a bifactor approach to Kernberg's model of personality organization. We also present a 30-item brief form of the IPO that efficiently implements the bifactor approach and may be further validated in future studies.

[Functions of language in psychotherapy: A qualitative study of psychotherapists' subjective theories of the "talking cure"]. / Funktionen der Sprache in der Psychotherapie: Eine qualitative Studie zu subjektiven Theorien der "talking cure" von Psychotherapeut*innen.

Functions of language in psychotherapy: A qualitative study of psychotherapists' subjective theories of the "talking cure" Objectives: Psychotherapy is traditionally considered as a "talking cure". The specific functions of verbal activity, however, are disputed. The present study aims at identifying central therapeutic functions of verbal activity. Methods: In qualitative interviews n = 23 psychotherapists with psychodynamic (n = 12) or behavioral (n = 11) background were interviewed regarding their theories of the "talking cure." Based on Consensual Qualitative Research (CQR) a category system of therapeutic functions of verbal activity was constructed. Results: The participants described a wide range of relational, experiential, and behavioral functions of verbal activity in psychotherapy. Psychodynamic therapists emphasized relational and experiential functions of verbal activity, while behavioral therapists emphasized behavioral functions. Conclusions: The findings imply that verbal activity fulfills diverse functions in therapeutic contexts. This suggests a basic verbal materiality of many therapeutic techniques and common factors that needs to be specified in subsequent research.

[The development and application of conflict-specific story completion tasks as part of OPD diagnostics in childhood]. / Die Entwicklung und Anwendung konfliktspezifischer Geschichtenergänzungsaufgaben als Teil der OPD-Diagnostik im Kindesalter.

The development and application of conflict-specific story completion tasks as part of OPD diagnostics in childhood Abstract. The study combines use of the MacArthur Story Stem Battery (MSSB) with the Operationalized Psychodynamic Diagnostics in Childhood and Adolescence (OPD-CA-2). It describes the development and application of conflict-specific story completion tasks, which are meant to enable a systematic evaluation of the conflict axis and the structure axis of Age Group 2. It determines interrater reliability for the conflict axis and the structure axis and checks further exploratory correlations between conflict axis and structure axis using the SDQ (Strengths and Difficulties Questionnaire). The diagnostic method presented here enables a reliable evaluation of the conflict axis and the structure axis. Moreover, correlations occur between the OPD-CA-2 axes and the SDQ.

[Difficult situations in psychotherapy and how therapists deal with them]. / Schwierige Situationen in der Psychotherapie und wie Therapeuten mit ihnen umgehen.

Difficult situations in psychotherapy and how therapists deal with them Objectives: In theory and research, it is assumed that therapeutic competences are especially relevant in difficult situations. In the present study, we collected and categorized situations that psychotherapists subjectively evaluated as difficult. Additionally, we inspected therapists' reactions to these situations and considered correlations between situations and reactions. Methods: In an online-survey, 101 therapists described difficult situations and their corresponding reactions. The reports were analyzed by qualitative content analysis (Mayring 2015) and resulted in two category systems for the difficult situations and the reactions. Results: Difficult situations reached from everyday conflicts to extreme situations (e. g. threats). The most frequent difficult situations were in context of therapeutic frame, aspects of disorder, and critics, demands, accusations of patients. The most frequent reactions concerned therapeutic frame, external help and supportive interventions. We found significant correlations between difficult situations due to aspects of disorder and asking for external help. Conclusions: Although categories were sometimes difficult to isolate and few cognitive behavioral therapists participated, the collection of difficult situations can be of help for therapists and their training.

[Levels of structural integration in adolescents and the relationship to later mental disorders - A longitudinal study]. / Psychisches Strukturniveau im Jugendalter und der Zusammenhang mit späterer psychischer Erkrankung ­ eine Langzeitstudie.

Levels of structural integration in adolescents and the relationship to later mental disorders - A longitudinal study Abstract. Objective: Psychological disorders frequently manifest during adolescence. Because of the multifactorial influencing factors, the courses of the diseases are heterogeneous, from relapsing-remitting to chronic. This study investigated whether the level of structural integration of the Operationalized Psychodynamic Diagnostics in Childhood and Adolescence (OPD-CA) correlates with later symptomatic burden. Method: This long-term study assessed the levels of structural integration according to the OPD-CA of 60 adolescents (mean age = 15.6; SD = 0.9). Seven years later, we then measured symptomatic burden (SCID axis I and II) and overall burden (GAF, BSI-GSI) (73.3 % follow-up participation rate). Results: The results showed high correlations between deficient structural integration in adolescence and later symptoms and overall burden in early adulthood. Conclusion: The follow-up examination after a 7-year time period showed significant correlations, which argue for the predictive value of structural integration. This suggests that early specific treatment, e.g., in the form of intensive psychotherapy, be urgently recommended in order to influence this course.

Comparison of the Structured DSM-5 Clinical Interview for the Level of Personality Functioning Scale With the Structured Interview of Personality Organization.

In Section III of DSM-5, the Level of Personality Functioning Scale (LPFS), a component of the DSM-5 Alternative Model for Personality Disorders (AMPD), offers a dimensional approach to the assessment of personality pathology. Similar to the psychoanalytic concept of personality organization developed by Kernberg ( 1984 ), personality disorders are assessed not only by categorical diagnoses, but also by measuring impairment of personality functioning. In this study we empirically investigate the convergence between two instruments examining personality functioning, the Structured Clinical Interview for the DSM-5 Alternative Model for Personality Disorders Module I (SCID-AMPD) and the Structured Interview of Personality Organization (STIPO). For this goal, correlations between both the overall scores of the two instruments as well as between the corresponding domain scale scores were examined. In addition, the relationship between interview ratings and clinical criteria quantifying the severity of the disorder (suicide attempts, frequency of psychiatric hospitalization, ICD-10 diagnoses) were analyzed. Based on videotaped assessments of 30 psychotherapeutic in- and outpatients with both instruments, significant correlations between overall scores and domain scales of the two interviews were found. Moreover, the ratings from both interviews showed high correlations with criteria of clinical severity.

Psychoanalytic Techniques in Different Psychoanalytically Oriented Psychotherapies - An Analysis of Therapists' Self-Reports.

OBJECTIVES: Psychotherapy approaches based on psychoanalytic thinking which also modify standard technique are on the rise. Despite various theoretical considerations, empirical research seldom inspected concepts of practicing therapists concerning technique in different psychoanalytically oriented approaches. METHODS: In an online survey, 124 German psychoanalysts and psychodynamic therapists described their technique on a Psychoanalytic Technique Questionnaire in 295 therapy phases, subjectively assessed as good, of four therapy approaches varying in setting and duration. RESULTS: Factor analysis extracted three therapeutic strategies: a classic, a clarifying, and a supportive technique. Linear mixed model analyses showed that, in therapies with a lower frequency of sessions and face-to-face setting as well as in shorter therapies, classic technique was less often and supportive technique more often used. CONCLUSIONS: Therapists' concepts of different psychoanalytically oriented approaches mostly agree with theoretical assumptions. Future research could inspect patient characteristics associated with specific techniques and the consequences of technique use for treatment success.

[The OPD conflict questionnaire]. / Der OPD-Konfliktfragebogen.

The OPD conflict questionnaire Background: To date, no self-report measure is available to assess modes of coping with unconscious conflicts according to Operationalized Psychodynamic Diagnosis (OPD). The OPD conflict questionnaire (OPD-CQ) developed here thus intends to close this gap. METHODS: To select the items for the OPD-CQ, expert ratings and psychometric criteria based on a sample of 534 persons were combined. RESULTS: The OPD-CQ comprises 66 items with which active and passive modes of coping with six conflicts as well as defended perception of conflict and emotions can be assessed. Some of the scales had a rather low internal consistency. An investigation of the factor structure of the OPD-CQ scales revealed five factors that could be meaningfully interpreted. The OPD-CQ scales showed expected correlations with other clinically relevant instruments. In addition, we showed the incremental validity of the OPD-CQ scales regarding the prediction of psychological distress and life satisfaction above and beyond structural deficits. DISCUSSION: The results provide important clues toward developing and validating the OPDCQ. The first version presented here should be considered preliminary.

Levels of Structural Integration and Facial Expressions of Negative Emotions.

OBJECTIVES: For a clinically relevant understanding of facial displays of patients with mental disorders it is crucial to go beyond merely counting frequencies of facial expressions, but include the contextual information of the expression. We assume that patients with different levels of structural integration differ in the contextual embedding of their negative facial expressions of emotions. METHODS: Facial affective behaviour of 80 female participants during an OPD interview was analysed using FACS (Facial Action Coding System) and the RFE coding system (Referencesof- Facial-Expression coding system; Bock et al. 2015).Using the RFE coding system, 2192 negative facial expressions of emotions were attributed to different references (e.g., interactive, self-related, object-related) by relying on contextual variables. RESULTS: Pure frequency of negative facial affect was not related to level of structural integration. Negative facial expressions of emotions directed towards the interviewer (interactive reference), as well as negative facial expressions directed towards the displayer's whole self were associated with lower levels of structural integration. In contrast, negative facial affects directed to single aspects of the self, to single aspects of objects, or to external situations were associated with higher levels of structural integration. CONCLUSIONS: The differentiation of references of facial affective behavior allows a deeper understanding of the connection between facial displays and structural levels of psychic integration.

A Comparison of Psychoanalytic Therapy and Cognitive Behavioral Therapy for Anxiety (Panic/Agoraphobia) and Personality Disorders (APD Study): Presentation of the RCT Study Design.

OBJECTIVES: Anxiety disorders, most notably panic disorders and agoraphobia, are common mental disorders, and there is a high comorbidity with personality disorders. Randomized controlled trails addressing this highly relevant group of patients are missing. DESIGN: The multicenter Anxiety and Personality Disorders (APD) study investigates 200 patients with panic disorder and/or agoraphobia with comorbid personality disorder in a randomized control-group comparison of psychoanalytic therapy (PT) and cognitive behavioral therapy (CBT), including 100 patients in each group. Each patient will be examined over a period of six years, regardless of the duration of the individual treatment. The main issues that are addressed in this study are the comparison of the efficacy of PT and CBT in this special patient population, the comparison of the sustainability of the effects of PT and CBT, the comparison of the long-term cost-benefit-ratios of PT and CBT as well as the investigation of prescriptive patient characteristics for individualized treatment recommendations (differential indication). DISCUSSION: The APD study compares efficacy, sustainability, and cost-benefit-ratios of CBT and PT for anxiety plus personality disorders in a randomized controlled trail. The study design meets the requirements for an efficacy study for PT, which were recently defined. TRIAL REGISTRATION: Current Controlled Trials ISRCTN12449681.

Is It All about the Higher Dose? Why Psychoanalytic Therapy Is an Effective Treatment for Major Depression.

UNLABELLED: Empirical evidence for the effectiveness of long-term psychodynamic psychotherapy (LTPP) in patients with mood disorders is growing. However, it is unclear whether the effectiveness of LTPP is due to distinctive features of psychodynamic/psychoanalytic techniques or to a higher number of sessions. We tested these rival hypotheses in a quasi-experimental study comparing psychoanalytic therapy (i.e., high-dose LTPP) with psychodynamic therapy (i.e., low-dose LTPP) and cognitive-behavioural therapy (CBT) for depression. Analyses were based on a subsample of 77 subjects, with 27 receiving psychoanalytic therapy, 26 receiving psychodynamic therapy and 24 receiving CBT. Depressive symptoms, interpersonal problems and introject affiliation were assessed prior to treatment, after treatment and at the 1-, 2- and 3-year follow-ups. Psychoanalytic techniques were assessed from three audiotaped middle sessions per treatment using the Psychotherapy Process Q-Set. Subjects receiving psychoanalytic therapy reported having fewer interpersonal problems, treated themselves in a more affiliative way directly after treatment and tended to improve in depressive symptoms and interpersonal problems during follow-up as compared with patients receiving psychodynamic therapy and/or CBT. Multilevel mediation analyses suggested that post-treatment differences in interpersonal problems and introject affiliation were mediated by the higher number of sessions, and follow-up differences in depressive symptoms were mediated by the more pronounced application of psychoanalytic techniques. We also found some evidence for indirect treatment effects via psychoanalytic techniques on changes in introject affiliation during follow-up. These results provide support for the prediction that both a high dose and the application of psychoanalytic techniques facilitate therapeutic change in patients with major depression. KEY PRACTITIONER MESSAGE: Psychoanalytic therapy is an effective treatment for major depression, especially in the long run. The differential effectiveness of psychoanalytic therapy cannot be fully explained by its higher dose. Distinctive features of psychoanalytic technique (e.g., focusing on patients' dreams, fantasies, sexual experiences or childhood memories) may play an important role in establishing sustained therapeutic change.

Change in Identity Diffusion and Psychopathology in a Specialized Inpatient Treatment for Borderline Personality Disorder.

OBJECTIVES: Patients with borderline personality disorder (BPD) show various psychopathological symptoms and suffer especially from disturbance in their identity. The purpose of the study was to investigate changes-particularly in affective BPD symptoms and identity diffusion-during a structured, disorder-specific inpatient treatment (DST) that combined a psychodynamic transference-focused psychotherapy approach with modules of dialectical behavioural skills training. METHOD: In a prospective, two-group comparison trial, 44 patients with BPD were assessed with questionnaires addressing identity diffusion and state, as well as trait affective psychopathology, before and after 12 weeks of inpatient treatment. Thirty-two patients received DST, whereas 12 patients were given inpatient treatment-as-usual (TAU). The patients were allocated in a non-random procedure for two groups, in order of admission and availability of treatment options in the DST unit. RESULTS: In the pre-post-comparison, the DST group showed a significant decrease in identity diffusion (p < 0.001) and improvements in instability of the image of self and others (p < 0.008), as well as in pathological (trait and state) symptoms. However, there was no significant improvement in the TAU group. CONCLUSIONS: After a 12-week inpatient treatment, the findings indicate significant improvements in the DST group in typical affective borderline symptomatology and in the personality structure feature of identity diffusion. This highlights the significance of a short-term specific inpatient therapy for BPD. KEY PRACTITIONER MESSAGE: A structured, disorder-specific inpatient treatment of patients diagnosed with borderline personality disorder (BPD) combined a psychodynamic transference-focused psychotherapy treatment approach (focusing on pathological features in personality organization, particularly on non-integrated images of self and others) with modules of dialectical behavioural skills training. This treatment is associated with a decrease in identity diffusion of these patients after 12 weeks of treatment. The treatment is also related to a significant decrease in borderline typical psychopathological symptoms such as depressive symptoms, as well as an improvement in state anger. The outcomes of this structured, disorder-specific inpatient treatment of severely ill BPD patients indicated the relevance of intensive short-term inpatient psychotherapy in terms of psychopathological improvements as well as initial changes in structural personality organization.

[Narcissism self-expression - the generation me?]. / Narzisstische Selbstdarstellung - Generation Me?

OBJECTIVES: A self-report questionnaire to assess conflict was created from the conflict axis of the Operationalized Psychodynamic Diagnostics (Arbeitskreis OPD-2 2006; Arbeitskreis OPD-KJ-2 2013). METHODS: In a paper-pencil test we compared a sample of 501 assumed healthy teenagers of between 12 and 17 years, a sample of 31 adolescent psychosomatic inpatients, and a sample of 20 adolescents psychiatric inpatients. RESULTS: We found significant sex and age differences concerning narcissistic self-expression. Significant differences between the three groups as well as significant correlations with common clinical instruments (BSI,IPO, IIP) revealed narcissistic self-expression to be problematic. DISCUSSION: The questionnaire demonstrated a high level of reliability.Narcissistic self-expression is higher in the healthy control group, for male adolescents and older adolescents. There is, however, a significant correlation with psychological symptoms and interpersonal problems.