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Quizzes > Health & Medicine

Dissociative Identity Disorder Test: How Much Do You Know?

Quick, free dissociative disorder quiz to test your knowledge. Instant results.

Editorial: Review CompletedCreated By: Judith NguyenUpdated Aug 28, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for Dissociative Identity Disorder Quiz on sky blue background

This quiz helps you check your understanding of Dissociative Identity Disorder and key ideas in mood and dissociative conditions. Explore broader signs with our dissociation test, or review mood topics with a mood disorder quiz. For context on overlapping signs, you can also take a schizoaffective disorder quiz.

What does DID stand for in psychology?
Disorganized Intrusive Delusions
Depressive-Inhibitory Dysfunction
Dissociative Integration Deficit
Dissociative Identity Disorder
Dissociative Identity Disorder (DID) is the clinical term in DSM-5 for a condition involving two or more distinct identity states. The name highlights the dissociative nature and the identity fragmentation experienced by patients. DID replaced the older term "multiple personality disorder." For more information, see .
Which of the following is a hallmark symptom of Dissociative Identity Disorder?
Chronic depressive mood
Intense fear of social situations
Persistent auditory hallucinations
Presence of two or more distinct identity states
The defining feature of DID is the existence of two or more distinct personality states or identity fragments. These identity states may have their own patterns of perceiving and interacting with the world. Other symptoms, like hallucinations or mood issues, can occur but are not core to the diagnosis. Learn more at .
Under which category does DSM-5 classify Dissociative Identity Disorder?
Dissociative disorders
Mood disorders
Anxiety disorders
Personality disorders
DID is listed under the chapter on dissociative disorders in the DSM-5. This category groups conditions characterized by disruptions in memory, identity, or perception. It is distinct from personality, mood, or anxiety disorders. More details are available at .
Most cases of Dissociative Identity Disorder are believed to begin in which life stage?
Adulthood
Adolescence
Old age
Childhood
Research indicates that DID symptoms generally arise in early childhood, often as a response to severe or chronic trauma. Many patients report early abuse or neglect experiences. Onset in adulthood is rare without earlier undetected symptoms. See for more.
Which of the following disorders is most commonly comorbid with Dissociative Identity Disorder?
Obsessive - compulsive disorder
Posttraumatic stress disorder
Schizophrenia
Bipolar disorder
PTSD is highly comorbid with DID, reflecting their common traumatic origins. Studies report PTSD in up to 90% of DID cases. Other disorders can co-occur but are less prevalent. For statistics, see .
What is the primary treatment approach for Dissociative Identity Disorder?
Electroconvulsive therapy
Transcranial magnetic stimulation
Antipsychotic medication
Psychotherapy focused on integration of identity states
The cornerstone of DID treatment is trauma-focused psychotherapy aimed at integrating fragmented identities. Medications may address comorbid symptoms but do not treat core dissociation. ECT and TMS are not standard for DID. See clinical guidelines at .
Approximately what is the prevalence of Dissociative Identity Disorder in the general population?
5%
1.5%
0.1%
10%
Epidemiological studies estimate DID prevalence around 1 - 3% in the general population, with 1.5% being a commonly cited figure. Rates can vary by study and diagnostic methods. Higher rates are found in psychiatric samples. Review data at .
Which brain structure is often found to have altered volume in individuals with Dissociative Identity Disorder?
Cerebellum
Occipital lobe
Thalamus
Hippocampus
Neuroimaging studies frequently report reduced hippocampal volume in DID, reflecting effects of early trauma on memory circuits. The hippocampus plays a key role in memory formation and stress regulation. Alterations here correlate with dissociative amnesia. See .
According to DSM-5, which feature is required for a diagnosis of Dissociative Identity Disorder?
Frequent panic attacks
Recurrent gaps in recall of everyday events
Chronic hallucinations
Persistent depressed mood
DSM-5 criteria for DID include recurrent gaps in memory for everyday events, personal information, or traumatic events. These gaps are not explained by ordinary forgetfulness. Other symptoms like mood or hallucinations are not required. Details at .
Which assessment tool is specifically designed to screen for dissociative experiences?
Mini-Mental State Examination
Dissociative Experiences Scale
Hamilton Anxiety Rating Scale
Beck Depression Inventory
The Dissociative Experiences Scale (DES) is a self-report instrument that measures dissociative symptoms across a range of experiences. It is widely used for preliminary screening. Other scales assess depression or anxiety and are not specific to dissociation. More at .
Which term describes a culture-bound variant of dissociation often seen with 'possession' states?
Taijin kyofusho
Koro
Amok
Zar
Zar refers to a trance or possession state found in parts of Africa and the Middle East, considered a form of dissociation. It is culture-bound and distinct from Western-defined DID. Other listed syndromes reflect different cultural phenomena. See .
Which feature helps differentiate Dissociative Identity Disorder from borderline personality disorder?
Fear of abandonment
Chronic mood instability
Impulsive self-harm
Distinct identity states with amnesic barriers
DID is characterized by distinct identity states with significant amnesic barriers between them. BPD involves identity disturbance but lacks fully distinct states and amnesia. Mood swings and self-harm are common in BPD but not diagnostic of DID. See .
In DSM-5, dissociative fugue is now classified as a specifier for which disorder?
Posttraumatic stress disorder
Dissociative amnesia
Dissociative identity disorder
Conversion disorder
DSM-5 subsumes dissociative fugue as a specifier of dissociative amnesia, rather than a separate diagnosis. The fugue specifier indicates purposeful travel or wandering associated with amnesia. It is not linked directly to DID or PTSD. Details at .
The initial stabilization phase of DID therapy primarily focuses on what?
Medication withdrawal
Full integration of identity states
Comprehensive memory recovery
Ensuring safety and emotional stabilization
Early DID treatment emphasizes safety, symptom management, and coping skills before exploring traumatic memories. Stabilization reduces self-harm and crisis risk. Integration and memory work come later. For guidelines, see .
Neuroimaging studies have found decreased activation in which brain region during switching between identity states in DID?
Occipital lobe
Cerebellum
Brainstem
Prefrontal cortex
Functional MRI research shows reduced prefrontal cortex activation during identity state transitions in DID, implicating executive control deficits. The PFC is critical for self-regulation and identity continuity. Other regions show changes but PFC is most consistent. See .
Which characteristic helps distinguish DID from a primary psychotic disorder?
Voices are experienced as internal parts of self
Presence of thought broadcasting
Visual hallucinations are predominant
Delusional beliefs about persecution
Individuals with DID generally recognize alternate voices as internal identity states, unlike psychotic patients who perceive voices as external. This self-referential awareness is a key differential feature. Other psychotic symptoms like delusions are less central in DID. Details at .
Which therapeutic procedure has been shown to pose a risk of implanting false memories in DID patients?
Dialectical behavior therapy
Cognitive restructuring
Hypnosis
Exposure therapy
Hypnosis can increase suggestibility and potential for false memory creation in DID, especially when used unskilfully. Careful technique and corroboration are essential. Other therapies carry lower false-memory risks. Read more at .
Which comorbid personality disorder occurs in up to 50% of DID patients?
Borderline personality disorder
Antisocial personality disorder
Schizoid personality disorder
Narcissistic personality disorder
Borderline personality disorder is frequently comorbid with DID, with some studies reporting rates around 50%. Both disorders share features like identity disturbance and emotion dysregulation. Distinguishing them is critical for treatment planning. See .
Which therapy has the strongest evidence for reducing dissociative and trauma symptoms in DID?
Electroconvulsive therapy (ECT)
Eye Movement Desensitization and Reprocessing (EMDR)
Deep brain stimulation (DBS)
Transcranial magnetic stimulation (TMS)
EMDR has demonstrated efficacy in reducing trauma-related dissociative symptoms and facilitating integration in DID. Controlled studies show significant symptom improvement. ECT, TMS, and DBS are not standard DID treatments. More at .
DID is associated with chronic alterations in which stress-related hormone?
Dopamine
Cortisol
Melatonin
Serotonin
Patients with DID often show dysregulation of the HPA axis and altered cortisol secretion patterns, reflecting chronic stress exposure. Cortisol abnormalities correlate with dissociative symptom severity. Other hormones are less consistently implicated. See .
Early childhood trauma in DID is theorized to disrupt which developmental process?
Self-organization and identity integration
Language acquisition
Attachment to physical objects
Motor skill development
Trauma models propose that severe early abuse interrupts normal self-organization and identity integration, leading to fragmented identity states. Other developmental domains may also be affected but identity self-organization is central. For theoretical background see .
Which identity state in DID typically remains responsible for daily functioning and is often unaware of trauma history?
Child identity
Persecutor identity
Host identity
Protector identity
The host identity generally manages daily life and may not recall traumatic events, distinguishing it from other alter states. Alters such as persecutor or protector often hold specific functions related to trauma. Identifying the host is key in treatment. See .
What is the DSM-5 code assigned to Dissociative Identity Disorder?
301.83
309.81
300.14
296.33
In DSM-5, Dissociative Identity Disorder is coded as 300.14 under the dissociative disorders section. This differs from older DSM editions where coding and organization varied. Accurate coding is essential for clinical documentation. Reference: .
Which theory proposes that DID emerges primarily from therapist suggestion and cultural influences rather than trauma?
Biological model
Trauma model
Psychodynamic model
Sociocognitive model
The sociocognitive model asserts that DID symptoms arise from social and therapist suggestions, media influences, and learned behavior. It contrasts with the trauma model, which emphasizes early abuse. The debate continues in research and clinical circles. Review arguments at .
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Study Outcomes

  1. Understand hallmark features of dissociative identity disorder -

    Gain a clear grasp of identity fragmentation and core DID symptoms assessed in the dissociative identity disorder quiz.

  2. Differentiate major depressive, bipolar, and dissociative disorder symptoms -

    Learn to distinguish overlapping mood disorder signs to improve your accuracy in the bipolar disorder quiz and major depressive disorder quiz.

  3. Analyze real-world case scenarios of mood and dissociative disorders -

    Develop analytical skills by evaluating scenarios that mirror clinical presentations featured in the dissociative disorder quiz.

  4. Apply critical thinking to quiz questions -

    Use evidence-based reasoning to select the correct answers in the dissociative identity disorder quiz and mood disorder quiz.

  5. Evaluate common myths about dissociative identity disorder -

    Challenge misconceptions by assessing facts versus myths surrounding identity fragmentation and mood disorders.

  6. Strengthen professional mental health terminology -

    Expand your understanding of key terms used in mental health advocacy, including those from bipolar, depressive, and dissociative disorder quizzes.

Cheat Sheet

  1. DSM-5 Diagnostic Criteria for DID -

    Familiarize yourself with the core DSM-5 criteria: the presence of two or more distinct identity states and recurrent gaps in memory for everyday events. A useful tip for your next dissociative identity disorder quiz is to remember "SAM" (Switching Alters & Memory lapses) to recall these essential features. Accurate knowledge of these criteria underpins any reliable dissociative disorder quiz response.

  2. Core Dissociative Symptoms -

    Understand depersonalization and derealization as hallmark features of identity fragmentation. Use the "3Ds" mnemonic (Depersonalization, Derealization, Discontinuity) when practicing with a dissociative disorder quiz to keep these concepts top of mind. Recognizing these symptoms helps distinguish DID from other conditions.

  3. Differentiating Mood Disorders -

    Distinguish DID from bipolar and major depressive disorders by mastering SIGECAPS for depression and DIGFAST for mania in any mood disorder quiz or bipolar disorder quiz. Remember that identity shifts in DID aren't mood swings - this memory trick ensures you don't conflate mood polarity with identity fragmentation. Accurate differentiation boosts your quiz accuracy significantly.

  4. Epidemiology and Risk Factors -

    Review that DID affects roughly 1 - 2% of the general population and is strongly linked to childhood trauma (e.g., abuse, neglect). Reputable sources like the National Institute of Mental Health provide these stats, so cite them when tackling prevalence questions. Understanding these figures will strengthen your answers on a major depressive disorder quiz or mood disorder quiz where comorbidity questions arise.

  5. Clinical Assessment Tools -

    Get to know the SCID-D and the Dissociative Experiences Scale (DES) as gold”standard instruments for diagnosing DID. Practicing sample questions from free dissociative identity disorder quiz platforms using these tools will sharpen your clinical reasoning. Consistent use of these scales ensures you're ready for any formal assessment scenario.

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