Knowra Personality disorder Personality disorder A persistent pattern of inner experience and behavior that differs markedly from cultural expectations and causes distress or impairment. It affects how a person understands themselves, relates to others, and manages emotions and impulses.
Personality : A relatively enduring pattern of thinking, feeling, and behaving that shapes how a person responds to the world. Personality disorders involve persistent patterns within this broader aspect of psychological functioning.
DSM-5-TR : The American Psychiatric Association's 2022 edition of its diagnostic manual for mental disorders. It specifies diagnostic criteria and categories used in much United States clinical practice.
Personality disorder trait model : An approach that describes personality pathology through dimensions of maladaptive traits rather than fixed diagnostic categories. It contrasts with traditional systems that classify disorders into named types.
Categorical versus dimensional models : Two approaches to classification: assigning discrete diagnostic categories or measuring traits and severity along continua. Personality disorder systems differ over whether types or dimensions best capture clinical reality.
Personality trait : A characteristic tendency to think, feel, or behave in particular ways across situations. Traits become clinically significant when their patterns are inflexible and impairing.
ICD-11 : The World Health Organization's international classification of diseases, including mental and behavioral conditions. Its personality disorder diagnosis emphasizes severity and prominent trait domains.
Mood disorder : A mental disorder primarily characterized by sustained disturbances in mood, such as depression or mania. Mood episodes can affect behavior, but they are not by themselves enduring personality patterns.
Comorbidity : The presence of two or more disorders or health conditions in the same person. Overlapping diagnoses raise questions about distinct boundaries and shared underlying patterns.
Psychological distress : Emotional suffering that may include anxiety, sadness, fear, or difficulty coping. Distress is one way a personality pattern can meet the threshold for clinical concern.
Clinical interview : A structured or open-ended conversation used to gather information about a person's history, symptoms, and functioning. Clinicians use interviews to assess enduring patterns across relationships and settings.
Show all 22