ICD-11 Personality Disorder Trait Domains Explained

Author: Ukrainian Psychological Hub · Published: October 12, 2026 · Editorial Policy

ICD-11 personality disorder trait domains are five clinical descriptors used to characterize the pattern of personality disturbance: negative affectivity, detachment, dissociality, disinhibition, and anankastia. They help clinicians explain how an individual's enduring ways of experiencing emotions, relating to others, and regulating behavior contribute to difficulties in life. The domains are optional qualifiers within the World Health Organization's ICD-11 system. A domain is not a separate personality disorder, and having a recognizable trait does not establish any diagnosis. The diagnostic assessment begins with personality functioning and the presence and severity of an enduring disturbance. The WHO's 2024 Clinical Descriptions and Diagnostic Requirements provide the current clinical framework.

The five domains answer a different question from the degree of disorder severity. Severity concerns how extensively personality functioning, relationships, emotional and behavioral regulation, and everyday roles are affected. Trait qualifiers explain the particular pattern of that disturbance. This distinction is central to the ICD-11 model and to using it responsibly in clinical conversations, research, and treatment planning.

For the wider clinical framework, see Personality Disorders: Types, Symptoms, Diagnosis, and Treatment. The related DSM-5-TR vs ICD-11 classification comparison explains where these qualifiers belong in the diagnostic system, while the ICD-11 personality disorder severity guide examines the separate severity decision.

What Are the ICD-11 Personality Disorder Trait Domains?

The ICD-11 replaced the collection of most named personality disorder types used in ICD-10 with a classification centered on the presence and severity of personality dysfunction. Clinicians may add prominent trait-domain qualifiers to describe an individual's characteristic presentation. The five domains are negative affectivity (6D11.0), detachment (6D11.1), dissociality (6D11.2), disinhibition (6D11.3), and anankastia (6D11.4). A separate borderline pattern qualifier (6D11.5) can be used when its requirements are met. The borderline pattern is a pattern qualifier, not a sixth trait domain. These codes and their clinical relationships are explained in the WHO classification and diagnostic manual and illustrated in Bach and First's clinical application study.

Each domain describes a broad tendency that may include several observable features. For example, negative affectivity can include emotional sensitivity and frequent distress, while anankastia can involve rigid perfectionism and excessive control. The same domain can occur in different clinical presentations, and more than one qualifier may apply to a single person. The domains are dimensional: their characteristics vary in degree across people and situations. Whether the pattern constitutes a disorder depends on a separate clinical evaluation of enduring dysfunction, not merely on where someone seems to fall along a trait dimension.

This framework can reduce misleading assumptions that everyone sharing a traditional diagnostic label has the same difficulties. Researchers have shown that trait domains can capture overlapping features formerly assigned to several categorical personality disorders, although the conversion between older diagnoses and ICD-11 qualifiers is not exact. A 2023 review of studies comparing older personality disorder types with ICD-11 domains emphasizes that such crosswalks are provisional descriptions rather than one-to-one diagnostic translations.

Personality Functioning Comes Before Trait Qualifiers

An ICD-11 personality disorder diagnosis requires an enduring disturbance in personality functioning. Clinicians examine aspects of self-functioning, such as identity, self-worth, self-direction, and the capacity to set and pursue goals, alongside interpersonal functioning, including the ability to understand other people's perspectives, maintain mutually satisfying relationships, and manage closeness and conflict. They consider the persistence, breadth, and consequences of emotional, cognitive, and behavioral patterns across relevant contexts.

A person can be highly anxious, reserved, exceptionally orderly, or impulsive without meeting the threshold for personality disorder. Even pronounced traits may be understandable in a specific developmental, occupational, cultural, or medical context. The central assessment question is whether a pervasive and relatively enduring pattern substantially compromises self and interpersonal functioning, creates clinically important disruption, and can be understood after considering alternative explanations. The WHO diagnostic requirements provide this wider clinical standard.

When criteria for personality disorder are satisfied, severity is classified as mild, moderate, or severe. Severity reflects how extensively and intensely personality functioning is disturbed and how that disturbance affects important life areas. ICD-11 also recognizes personality difficulty for some persistent characteristics that create problems or matter to health care without reaching the personality disorder threshold. Personality difficulty should not be presented to a patient as an additional mental disorder diagnosis. The 2018 clinical cases applying ICD-11 demonstrate the separation of severity assessment from descriptions of trait pattern.

Consider two hypothetical people who both demonstrate prominent detachment. One may have limited interest in emotional closeness yet maintain stable relationships, work effectively, and feel satisfied with life. Another may experience a broad, enduring pattern of interpersonal dysfunction that impairs work, support networks, and intimate relationships. The trait label alone cannot distinguish their clinical status. A careful assessment of functioning, context, and alternatives is necessary.

The Five ICD-11 Trait Domains in Detail

Negative Affectivity: Persistent Sensitivity to Distress and Threat

Negative affectivity describes a tendency toward frequent or intense negative emotional experiences and difficulties returning to emotional equilibrium. Its clinical expression can involve anxiety, vulnerability, shame, fear of rejection, low confidence, irritability, resentment, or a tendency to interpret interpersonal experiences through anticipated threat. The precise pattern varies across people. WHO's clinical descriptions and Bach and First's illustrative cases describe the emotional and interpersonal manifestations clinicians may examine.

The domain becomes relevant to personality formulation when these patterns are sufficiently persistent and contribute to the person's broader difficulty in regulating emotions, maintaining relationships, or pursuing goals. For example, persistent sensitivity to criticism can affect decisions, expectations about others, and responses to conflict. Clinicians still need to determine whether anxiety or sadness primarily reflects a current episode of depression, an anxiety disorder, traumatic stress, a physical condition, substance effects, or an enduring pattern of personality disturbance.

Negative affectivity overlaps conceptually with the familiar normative trait of neuroticism, but the concepts operate in different contexts. Neuroticism describes individual differences in emotional reactivity within general personality research; the ICD-11 qualifier describes a prominent, clinically relevant pattern associated with personality difficulty or disorder. This distinction is developed further in the Hub's English article on neuroticism and personality disorders. A high score on a general personality inventory should never be treated as an ICD-11 diagnosis.

Detachment: Social and Emotional Distance

Detachment concerns a persistent tendency toward distance from social relationships, intimate connections, and emotional experiences. Its social component may include little desire for interaction, withdrawal from relationships, avoidance of intimacy, or marked difficulty participating in shared activities. Its emotional component may involve restricted expression, diminished outward responsiveness, or reduced pleasure in activities or close relationships. The WHO framework distinguishes the domain's interpersonal and emotional aspects.

Detachment is not synonymous with enjoying solitude. Introversion, privacy, personal boundaries, religious practices, and a preference for independent work may be fully compatible with well-being. Clinicians assess whether an enduring pattern contributes to clinically significant impairment and whether social withdrawal arises from another condition. Depression, social anxiety, traumatic stress, certain psychotic disorders, and neurodevelopmental differences can change patterns of social participation or emotional expression. Similar outward behaviors can have very different underlying meanings.

For example, two people may avoid large gatherings. One feels overwhelmed by social judgment yet strongly wishes for connection, while the other experiences little motivation for broad social participation. Neither description by itself reveals a personality disorder. The clinician explores wishes, fears, interpersonal history, emotional experience, functional impairment, and the possibility of several co-occurring explanations.

Dissociality: Disregard for Others' Needs, Rights, and Perspectives

Dissociality describes a pattern characterized by marked self-centeredness and disregard for the feelings, needs, or rights of others. Clinically relevant features may include exploitative or manipulative behavior, callousness, hostility, entitlement, and limited concern for the consequences of one's behavior for other people. The domain concerns a broad interpersonal pattern and its contribution to personality dysfunction, rather than an isolated act. Its place within the ICD-11 model is discussed in the review of the model's clinical implications.

Dissociality should be assessed through sustained behavior and functioning, with attention to developmental context and the reliability of available information. An account from one conflict, a painful breakup, or an online description of a supposedly manipulative person cannot establish this domain in a clinical sense. Nor is dissociality interchangeable with antisocial personality disorder, psychopathy, or the popular term sociopathy. These constructs have different histories and operational definitions; psychopathy is not a stand-alone ICD-11 trait domain.

Dissociality can coexist with disinhibition, but the two describe different features. Dissociality concerns disregard for others and interpersonal attitudes; disinhibition concerns insufficient regulation of impulses and actions. Someone may repeatedly ignore others' rights in a planned, controlled manner, while another person may act rashly without the same enduring interpersonal pattern. The distinction can matter in risk assessment and treatment formulation without determining any individual's moral worth.

Disinhibition: Impulsivity and Difficulty Regulating Action

Disinhibition describes a tendency toward poorly regulated behavior, including acting without considering consequences, irresponsibility, distractibility in goal-directed activity, risk taking, and difficulty planning or maintaining behavioral control. In a personality disorder formulation, clinicians consider whether these features are persistent, pervasive, and linked to substantial functional difficulty. Bach and First describe how disinhibition can contribute to a wider pattern of personality dysfunction.

It is important to distinguish trait-like disinhibition from impulsive behavior caused by a discrete mood episode, attention-deficit/hyperactivity disorder, intoxicating substances, sleep loss, medication effects, neurological illness, or a stressful environment. In bipolar disorder, for instance, an episodic period of unusually increased energy and reduced need for sleep requires its own clinical assessment. In ADHD, developmental onset and executive-function patterns may be central. A person can have co-occurring conditions, and clinicians must understand the timing and context rather than attributing every impulsive act to personality pathology.

Disinhibition also does not predict inevitable violence, dangerousness, or substance use. Such risks are evaluated individually by considering current behavior, history, protective factors, treatment needs, and specific circumstances. A clinically useful domain description identifies difficulties that can be addressed, such as delaying action, stabilizing routines, and anticipating consequences.

Anankastia: Rigid Perfectionism, Control, and Constraint

Anankastia refers to a pattern of excessive control, rigid perfectionism, inflexible rules, overconcern with order, and unusually constrained behavior. It can be expressed through persistent insistence on exact procedures, discomfort with uncertainty or deviation from plans, difficulty delegating, stubborn adherence to personal standards, and restrictions on spontaneity or emotional expression. The WHO's ICD-11 descriptions and a study deriving ICD-11 domains from DSM-5 trait measures clarify its place in clinical trait models.

Ordinary conscientiousness, care for detail, and disciplined achievement can be adaptive. Anankastic characteristics become clinically relevant when they are rigid and contribute to persistent problems: for example, a person may repeatedly sacrifice relationships, work completion, or rest to maintain absolute control, even when circumstances call for flexibility. What matters is the enduring pattern and its consequences, not a single preference for neatness.

Anankastia must also be distinguished from obsessive-compulsive disorder (OCD). OCD centers on obsessions, compulsions, or both, with its own diagnostic requirements. Anankastia describes a style of rigid control and perfectionism within the ICD-11 personality trait framework. Someone may have obsessive-compulsive personality features, OCD, both, or neither; the presence of perfectionism does not settle that question.

Anankastia and disinhibition are sometimes conceptualized as opposite tendencies, involving excessive constraint and insufficient constraint. Research has found that these domains may be strongly inversely related on some measures, and analyses do not always separate them into two entirely independent factors. ICD-11 nevertheless retains both qualifiers because clinically meaningful presentations of control and impulsivity can differ. A 2021 review of model utility and the 2023 diagnostic-model review discuss this empirical and conceptual issue.

How the Five Domains Work Together

ICD-11 permits more than one prominent trait domain qualifier. A person might show negative affectivity combined with detachment, or dissociality with disinhibition. Another might demonstrate anankastia alongside negative affectivity. These combinations convey more individualized information than forcing every presentation into a single traditional diagnostic category. Studies of relationships between old personality disorder types and ICD-11 domains show overlapping trait profiles rather than perfectly discrete groups.

The number of qualifiers does not mathematically determine severity. A single highly prominent domain can accompany extensive impairment; several domains can also be present when the overall clinical picture is less severe. Severity must be rated separately by examining the extent of dysfunction, psychosocial consequences, and clinical needs. Likewise, clinicians are not required to assign all five, and leaving a domain unassigned does not mean an individual possesses none of that trait in ordinary life.

An illustrative formulation might describe moderate personality disorder with negative affectivity and detachment. This communicates a broad level of disturbance plus a recognizable combination of emotional sensitivity and interpersonal distance. A different formulation might describe mild personality disorder with prominent anankastia, calling attention to rigid standards and difficulty adapting to changing circumstances. These examples explain how the classification is assembled; they are not self-diagnostic templates or predictions about anyone's treatment outcome.

Is the Borderline Pattern a Sixth ICD-11 Domain?

No. The borderline pattern qualifier (6D11.5) is a separate optional qualifier that preserves a recognizable clinical pattern broadly linked to established borderline personality disorder criteria. It can be recorded alongside severity and trait domains when the applicable diagnostic requirements are met. The five trait domains remain negative affectivity, detachment, dissociality, disinhibition, and anankastia. WHO's diagnostic manual and Bach and First's clinical examples clarify that distinction.

A borderline pattern may include difficulties involving emotional regulation, identity, relationships, and impulsive behavior, but no individual symptom is universal. Clinical assessments should not assume self-injury, suicidality, conflict, or a particular relationship pattern based solely on the qualifier. Risk assessment is individual and responsive to current circumstances. The ICD-11 borderline pattern does not abolish or supersede the need to evaluate trauma-related disorders, mood disorders, neurodevelopmental conditions, substance use, or other co-occurring difficulties.

This article focuses on the five domains. The borderline pattern is discussed here to prevent a classification error: it belongs to the same broader ICD-11 personality disorder framework but serves a different descriptive function.

ICD-11 Trait Domains vs DSM-5-TR Personality Disorders

The two widely used classification systems organize personality pathology differently. DSM-5-TR retains familiar categorical personality disorder diagnoses in its main diagnostic section, including borderline, narcissistic, antisocial, avoidant, and obsessive-compulsive personality disorders. It also contains the Alternative DSM-5 Model for Personality Disorders (AMPD), a hybrid approach that considers impairment in personality functioning and maladaptive traits. ICD-11 instead places the diagnosis and severity of overall personality disorder at the center and permits optional trait and borderline-pattern qualifiers. The models share concepts, but they should not be treated as identical. Bach and colleagues' harmonization research and a 2025 review of DSM-5 and ICD-11 personality diagnosis explain the correspondence and differences.

Four broad trait pairings are relatively straightforward: ICD-11 negative affectivity aligns substantially with AMPD negative affectivity; detachment aligns with detachment; disinhibition aligns with disinhibition; and ICD-11 dissociality overlaps with AMPD antagonism. The fifth domains differ: ICD-11 explicitly includes anankastia, whereas the AMPD includes psychoticism. AMPD also describes rigid perfectionism within its more granular trait-facet architecture rather than supplying a directly equivalent anankastia domain.

This distinction matters when interpreting a questionnaire developed for one system. Mapping from AMPD traits into ICD-11 domains requires an empirically supported algorithm or a suitable assessment instrument; simple word substitutions are insufficient. The 2017 harmonization study and 2020 clinician-reported structure study investigated relevant aspects of trait structure.

Historical DSM clusters A, B, and C group categorical disorders for description. They are not additional ICD-11 severity levels or a replacement for its five trait domains. Likewise, a result suggesting that an older categorical diagnosis is commonly associated with certain ICD-11 traits describes research-level associations and cannot convert one person's diagnosis automatically.

How Clinicians Assess ICD-11 Trait Domains

A responsible assessment begins with a broad clinical interview rather than a five-domain checklist. The clinician first explores the reason for consultation, current symptoms, developmental and relationship history, characteristic responses to stress, functioning in major life roles, and the persistence of patterns over time. They examine identity and goals, emotional and behavioral regulation, empathy and intimacy, and the person's own understanding of difficulties. With appropriate consent and clinical relevance, collateral information may help clarify how patterns appear across contexts. The WHO CDDR sets the clinical diagnostic framework.

The next task is to establish whether personality disorder, personality difficulty, or neither best describes the enduring pattern. If a disorder is present, severity is assigned on its own merits. The clinician can then select the most prominent trait domains contributing to the observed disturbance. Documentation should explain why a qualifier is applicable, how it relates to the person's goals and impairments, and where uncertainty remains.

Structured interviews and trait questionnaires can improve consistency, support discussion, and reveal hypotheses for clinical examination. The Personality Inventory for ICD-11 (PiCD) was developed to assess the five domains by self-report. The Five-Factor Personality Inventory for ICD-11 (FFiCD) offers more differentiated assessment. Studies using clinician ratings and different measurement approaches have also evaluated the expected structure of the model. These instruments are described in Oltmanns and Widiger's PiCD development study, their FFiCD research, and Bach and colleagues' clinician-reported study.

A questionnaire score is a measurement result, not a diagnosis. Interpretation depends on the instrument, the quality of normative and clinical validation, the person's language and cultural context, response style, current mental state, and converging clinical evidence. There is no universal online score that independently establishes “dissociality disorder” or “anankastia disorder,” because those are not standalone ICD-11 diagnoses. Online personality tests can provide prompts for reflection but do not replace a trained clinician's evaluation.

What Scientific Research Supports the Five-Domain Model?

Several kinds of evidence support the framework, while important questions remain open. Structural studies examine whether the proposed domains emerge from personality item patterns and clinician observations. Convergent-validity research tests whether domains correspond in expected ways to other clinical measures and established personality constructs. Crosswalk studies investigate how older categorical diagnoses relate to domain profiles. These methods address related, but different, scientific questions.

In a 2017 study, Bach and colleagues explored deriving ICD-11 domains from DSM-5 trait measures. A separate 2020 clinician-report study examined the structure of the five qualifiers using clinician-reported information. A 2023 review of nine crosswalk studies found meaningful associations between familiar personality disorder types and proposed ICD-11 profiles, while highlighting the reliance of those comparisons on self-report measurements and the need for further clinician-rated research.

Measurement reliability has also been systematically studied. A 2024 systematic review and meta-analysis synthesized 49 studies and 370 effect sizes involving ICD-11 personality severity and trait measures. The pooled internal-consistency estimate was approximately 0.82, with a 95% confidence interval of 0.81–0.83. This supports reasonable coherence of many tested scales, but the very high heterogeneity, approximately 97%, indicates substantial variation across samples, settings, languages, measures, and constructs. The authors identified continuing needs for interrater reliability, test-retest stability, and agreement with interview-based diagnoses.

Internal consistency should not be confused with diagnostic accuracy. A scale can have correlated items while still having limited sensitivity, specificity, clinical utility, or generalizability in a particular population. Similarly, finding a statistical five-factor solution does not prove that every presentation divides neatly into five sharply separated clinical groups. Some studies produce partially overlapping dimensions, especially for anankastia and disinhibition. Contemporary reviews regard these measurement and cross-cultural questions as areas for continued empirical testing rather than grounds for abandoning clinically useful trait description.

Research evidence varies by population. A measure studied in a community sample of adults may behave differently in psychiatric inpatient care, adolescent populations, older adults, or across languages. Studies of associations among questionnaire scores cannot, by themselves, establish causes, determine whether any specific treatment works, or predict an individual's long-term course.

Differential Diagnosis: Why Context Changes Interpretation

Similar behaviors can arise through different pathways. Repeated avoidance of social settings might reflect detachment, intense fear of negative evaluation, depression, trauma-related responses, autism-related social experiences, sensory overload, or practical and cultural circumstances. Impulsivity could reflect disinhibition, ADHD, bipolar mood episodes, substance exposure, brain injury, or the effects of sleep deprivation. Perfectionism could reflect anankastia, professional demands, coping learned under stress, or OCD with obsessions and compulsions.

The clinical task is to understand onset, duration, developmental history, episode versus enduring pattern, personal meaning, degree of control, and impact on functioning. A person's trauma history deserves careful assessment, but traumatic experiences should not automatically be assumed to explain every maladaptive personality trait. Likewise, a diagnosis of autism or ADHD does not exclude co-occurring personality difficulty, and a personality description should never substitute for an appropriate neurodevelopmental evaluation.

Cultural context affects interpretations of directness, interpersonal distance, emotional expression, obedience to rules, and individual autonomy. Clinicians should consider what is expected and adaptive in the person's environment and whether any apparent impairment is caused by discrimination, unstable circumstances, or obstacles outside the person. Evaluation is strongest when it involves culturally informed questions and recognizes that observed behavior is a product of both person and context.

Do the Trait Domains Determine Treatment?

Trait descriptions can help shape an individualized formulation, but they do not themselves prescribe a treatment or establish that a given therapy is effective. A clinician may use prominent negative affectivity to discuss approaches to emotional regulation and threat sensitivity, detachment to explore interpersonal engagement and intimacy, disinhibition to address planning and behavior regulation, and anankastia to address flexibility and excessive control. Dissociality may prompt attention to the effects of actions on others, treatment engagement, and the person's interpersonal goals. Bach and First's clinical cases present these as potential implications for formulation that require further outcome research.

Treatment decisions depend on the specific difficulties, severity, patient preferences, co-occurring conditions, current safety concerns, functional goals, and locally available care. Psychotherapy and other psychosocial interventions may be relevant, and treatment plans may involve coordinated support for housing, relationships, employment, substance use, or other practical needs. Evidence for therapies studied in one diagnostic group, including borderline personality disorder, should not automatically be transferred to all combinations of ICD-11 trait domains.

Medication decisions require assessment of the condition being treated, expected benefits, harms, and alternatives. The five trait domains are not medication indications, and there is no accepted rule assigning a specific drug to a negative affectivity or anankastia qualifier. Clinicians assess co-occurring depressive, anxiety, psychotic, attention, or other disorders on their own merits.

The main practical value of ICD-11 trait domains is descriptive precision: they can help a patient and clinician discuss recurring problems in understandable terms and identify changeable patterns. A trait formulation should support therapeutic work without fixing a person's identity around a label. Long-term development, supportive relationships, and effective care can change how difficulties are expressed and experienced.

Frequent Misunderstandings About ICD-11 Domains

A domain describes a pattern, not a separate disease category. It should not become a casual label for someone perceived as “cold,” “toxic,” “obsessive,” or “unstable.” Even when a trait resembles an everyday adjective, the clinical meaning requires sustained assessment of impairment, course, and context.

There is also no exact mapping from an ICD-11 domain to a DSM-5-TR categorical diagnosis. Negative affectivity may be present in several conditions, detachment is not identical to avoidant personality disorder, and dissociality cannot be equated with psychopathy. The clinician is describing dimensional features contributing to an individualized pattern of personality disturbance.

Finally, a trait is neither a complete portrait of a person nor a prediction of their future. Strengths, values, meaningful relationships, social circumstances, and the capacity for recovery remain relevant. Diagnostic language is most useful when it leads to clearer understanding and better care.

Frequently Asked Questions

Are the five ICD-11 personality trait domains five personality disorders?

No. They are optional qualifiers describing prominent maladaptive trait patterns associated with personality difficulty or an already established personality disorder. The clinical diagnosis and any severity rating require their own assessment. ICD-11 generally organizes personality disorder around severity and functioning rather than five new personality disorder types.

Can someone have two or more domains at the same time?

Yes. Clinicians may record multiple prominent qualifiers when more than one contributes meaningfully to personality dysfunction. Commonly discussed combinations include negative affectivity with detachment or dissociality with disinhibition. The number of domains is not a diagnostic score or a simple severity calculator.

Is a person with high negative affectivity mentally ill?

High emotional sensitivity or frequent negative feelings alone cannot answer that question. Assessment must consider the person's experience, level of functioning, persistence, circumstances, and possible mental or physical health conditions. Neuroticism in normative personality research and the ICD-11 negative affectivity qualifier are conceptually related but serve different purposes.

Is detachment the same as autism or avoidant attachment?

No. Detachment is an ICD-11 clinical personality trait qualifier; autism is a neurodevelopmental condition with its own diagnostic framework, and avoidant attachment describes a relationship-related construct. A person who seems emotionally distant may have any number of explanations, including preferences and experiences that involve no disorder. A clinical assessment distinguishes them.

Is anankastia the same as OCD or obsessive-compulsive personality disorder?

Anankastia names a rigid, controlling, perfectionistic trait pattern used within the ICD-11 dimensional system. OCD is a separate diagnosis involving obsessions and/or compulsions. Obsessive-compulsive personality disorder is a DSM categorical diagnosis with partial conceptual overlap, but the terms should not be treated as automatic synonyms.

Does the ICD-11 include a sixth trait domain for borderline personality disorder?

No. It includes five trait domains and a separate optional borderline pattern qualifier. A person meeting requirements for a borderline pattern may also have one or more prominent domains. The pattern qualifier does not determine the person's individual risk, strengths, or future outcome.

Is dissociality the same as being a psychopath or sociopath?

No. Dissociality is an ICD-11 trait qualifier about recurring interpersonal attitudes and disregard for others. Psychopathy is a separate research and forensic construct with distinct measurement traditions, and sociopathy is a variable popular term. Neither word should be used as a substitute for formal clinical assessment.

Can a self-report questionnaire give an ICD-11 diagnosis?

No. Instruments such as the PiCD and FFiCD can estimate trait characteristics and contribute information to assessment. A diagnosis requires careful evaluation of enduring self and interpersonal dysfunction, severity, context, and alternative explanations by a qualified professional. A self-report result is one piece of evidence.

Do ICD-11 trait domains change over time?

Personality tendencies can show relative continuity, while behavior, functioning, relationships, and ways of regulating emotions can change over time. The persistence required for personality disorder diagnosis is assessed clinically; it does not mean recovery or meaningful change is impossible. A person may benefit from reassessment when circumstances, symptoms, or functioning change.

Why does ICD-11 use anankastia while the DSM alternative model uses psychoticism?

The models were developed with related but distinct design choices. ICD-11 includes a separate anankastia domain describing rigid control and perfectionism. The DSM-5 alternative personality model includes psychoticism among its five trait domains and addresses rigid perfectionism at the facet level. The two frameworks should be compared using their actual clinical rules and empirically studied mappings.

Related Articles

Continue with Personality Disorders: Types, Symptoms, Diagnosis, and Treatment; DSM-5-TR vs ICD-11 Personality Disorders: Diagnosis and Classification; ICD-11 Personality Disorder Severity: Mild, Moderate, and Severe; Personality Disorders vs Personality Traits: Clinical Differences; Neuroticism and Personality Disorders: Dimensional Traits and Clinical Diagnosis; and Can the Big Five Diagnose Mental Illness?. The standalone AMPD comparison will be connected here once its English page is published.

DSM-5 Alternative Model for Personality Disorders: AMPD Explained

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