- Using DSM-5-TR criteria, what is the MOST important diagnostic consideration for this presentation?
Answer: Determining whether the repetitive behaviors are performed in response to obsessions or according to rigid rules and patterns
DSM-5-TR requires that compulsions be performed in response to obsessions or according to rigid rules to distinguish OCD from other repetitive behavior disorders. This is essential for differential diagnosis. Option B addresses insight specifiers but isn't necessary for the primary diagnosis. Option C mentions time criteria, but the case already indicates 3-4 hours daily and functional impairment. Option D is important but the primary diagnostic consideration is establishing the obsession-compulsion relationship that defines OCD.
- Using DSM-5-TR criteria, what is the MOST important next step in the diagnostic assessment?
Answer: Determining if the psychotic symptoms have been present for at least six months to meet duration criteria for schizophrenia
DSM-5-TR requires 6 months of symptoms for schizophrenia diagnosis. With only one month of symptoms, this client cannot meet schizophrenia criteria yet and might qualify for brief psychotic disorder or schizophreniform disorder. Duration assessment is critical for differential diagnosis. Option A addresses functional impact which is important but duration criteria must be met first. Option C is relevant for mood disorders with psychotic features but duration is the primary issue. Option D was already addressed in the case (no substance use).
- A social worker is applying DSM-5-TR criteria for dissociative identity disorder and must assess identity disruption. Which feature is MOST essential for this diagnosis?
Answer: Disruption of identity characterized by two or more distinct personality states with discontinuities in sense of self and agency
DSM-5-TR defines dissociative identity disorder by disruption of identity characterized by two or more distinct personality states, involving marked discontinuities in sense of self and agency. The emphasis is on identity disruption rather than complete separate personalities. Option A uses outdated language about 'multiple personalities' and isn't how DSM-5-TR conceptualizes the disorder. Option C addresses etiology but isn't a diagnostic criterion. Option D describes memory symptoms which are important but secondary to the identity disruption that defines the disorder.
- When applying DSM-5-TR diagnostic criteria for bipolar disorders, what is the MOST critical distinction between bipolar I and bipolar II disorder?
Answer: Bipolar I requires at least one manic episode while bipolar II requires hypomanic episodes without any full manic episodes
DSM-5-TR clearly distinguishes bipolar I (requires at least one manic episode) from bipolar II (requires at least one hypomanic episode and at least one major depressive episode, but never a full manic episode). This is the fundamental diagnostic difference. Option A incorrectly focuses on hospitalization, which isn't a diagnostic criterion. Option B is wrong as both disorders can have equally severe depressive episodes. Option D describes general patterns but not the specific diagnostic criteria that distinguish the disorders.
- When applying DSM-5-TR criteria for panic disorder, a social worker must distinguish between panic attacks and other anxiety presentations. Which criterion is MOST essential for this differential diagnosis?
Answer: The presence of at least four physical or cognitive symptoms that reach peak intensity within minutes of onset
DSM-5-TR specifies that panic attacks require at least 4 symptoms from a specific list that reach peak intensity within minutes. This distinguishes panic attacks from other anxiety presentations. Option B describes situational anxiety rather than panic attacks. Option C refers to the worry component of panic disorder but doesn't define the panic attack itself. Option D describes general functional impairment which applies to many disorders but doesn't specifically differentiate panic attacks from other anxiety symptoms.
- When applying DSM-5-TR criteria for avoidant personality disorder, a social worker must differentiate it from social anxiety disorder. Which characteristic is MOST distinctive for avoidant personality disorder?
Answer: The pattern of social avoidance begins by early adulthood and represents a stable, enduring personality characteristic
DSM-5-TR distinguishes personality disorders by their onset in early adulthood and pervasive, stable pattern across contexts and time. Avoidant personality disorder represents an enduring personality pattern, while social anxiety disorder can develop at various ages and may be more situational. Option A can apply to both conditions. Option B actually describes social anxiety disorder better than avoidant personality disorder. Option D describes general functional impact without distinguishing between the disorders.
- Using DSM-5-TR criteria, what is the MOST important factor in determining the appropriate diagnosis?
Answer: Whether the symptoms cause marked impairment in functioning or require hospitalization to prevent harm to self or others
The key distinction between mania and hypomania in DSM-5-TR is that mania causes marked impairment in functioning or requires hospitalization, while hypomania does not. Since the client maintains work and relationships without significant impairment, this suggests hypomania rather than mania. Option A describes general manic/hypomanic criteria. Option C confuses duration requirements (mania needs 7 days unless hospitalization occurs). Option D addresses exclusion criteria but doesn't help differentiate mania from hypomania.
- A social worker is applying DSM-5-TR diagnostic criteria for substance use disorders. Which approach BEST reflects the dimensional nature of these diagnoses?
Answer: Assessing the number of criteria met to specify mild, moderate, or severe severity levels for the substance use disorder
DSM-5-TR uses a dimensional approach for substance use disorders, specifying severity based on the number of criteria met: 2-3 criteria = mild, 4-5 = moderate, 6+ = severe. This reflects the spectrum nature of these disorders. Option A describes a categorical approach which DSM-5-TR moved away from. Option C refers to the outdated abuse/dependence distinction that DSM-5-TR eliminated. Option D overemphasizes tolerance and withdrawal, which are just 2 of 11 possible criteria and not required for diagnosis.
- When applying DSM-5-TR criteria for binge-eating disorder, a social worker must differentiate it from bulimia nervosa. Which criterion is MOST important for this distinction?
Answer: The absence of compensatory behaviors such as vomiting, laxative use, or excessive exercise following binge episodes
The key distinction between binge-eating disorder and bulimia nervosa in DSM-5-TR is that binge-eating disorder lacks the regular compensatory behaviors (vomiting, laxatives, excessive exercise) that characterize bulimia nervosa. Option A gives frequency criteria but both disorders involve regular binge episodes. Option C describes emotional distress which can occur in both conditions. Option D defines binge episodes which are present in both disorders and doesn't differentiate between them.
- When applying DSM-5-TR criteria for generalized anxiety disorder, a social worker must assess the controllability of worry. Which characteristic BEST distinguishes pathological worry from normal concern?
Answer: The individual finds it difficult to control the worry and experiences it as excessive relative to actual circumstances
DSM-5-TR emphasizes that the worry in generalized anxiety disorder is difficult to control and excessive/out of proportion to the actual likelihood or impact of feared events. This controllability and excessiveness distinguishes pathological from normal worry. Option A describes content but normal worry can also cover multiple domains. Option C lists associated symptoms but these accompany the worry rather than define it. Option D provides duration criteria but doesn't capture the essential quality that makes worry pathological.
- When applying DSM-5-TR criteria for major depressive disorder, a social worker must differentiate it from normal grief responses. What is the KEY diagnostic distinction?
Answer: Major depressive disorder includes pervasive worthlessness and self-criticism while grief preserves basic self-esteem and self-regard
DSM-5-TR specifically notes that grief typically preserves self-esteem, while major depressive disorder often involves pervasive feelings of worthlessness and self-criticism. This is a key differentiating feature. Option A is incorrect as both conditions can involve persistent sadness. Option B is inaccurate since grief doesn't always diminish predictably and depression can fluctuate. Option D is wrong because major depression can be triggered by loss events, and the presence of a trigger doesn't rule out depression.
- Using DSM-5-TR criteria, what is the MOST important factor in determining the appropriate diagnosis?
Answer: The presence of psychotic symptoms for at least two weeks in the absence of prominent mood symptoms
DSM-5-TR criteria for schizoaffective disorder specifically require psychotic symptoms for at least 2 weeks in the absence of major mood episodes. This distinguishes it from major depressive or bipolar disorder with psychotic features. Option A is relevant but the 2-week criterion is more definitive. Option B addresses functional impact but isn't a specific diagnostic criterion. Option D about onset sequence is less important than the current symptom pattern described in the criteria.
- A social worker is applying DSM-5-TR criteria to assess for autism spectrum disorder in an adult client. Which diagnostic principle is MOST important when evaluating symptom onset?
Answer: Current symptoms must be traced back to early developmental periods even if not previously recognized or diagnosed
DSM-5-TR specifies that autism spectrum disorder symptoms must be present in early development but acknowledges they may not become fully manifest until social demands exceed capacity, and may not be recognized until later. The key is that symptoms can be traced back to early development, even if not previously identified. Option A is too rigid about documentation requirements. Option C incorrectly requires formal testing. Option D wrongly suggests that special services are necessary for diagnosis.
- A social worker is applying DSM-5-TR criteria for posttraumatic stress disorder and must determine if a client's experience qualifies as trauma exposure. Which situation BEST meets the trauma criterion?
Answer: Witnessing a serious motor vehicle accident while driving and stopping to provide assistance to injured victims
DSM-5-TR requires exposure to actual or threatened death, serious injury, or sexual violence through direct experience, witnessing, learning it happened to a close family member/friend, or repeated/extreme exposure to details. Witnessing a serious accident qualifies as direct witnessing of threatened death/serious injury. Option A involves media exposure, which typically doesn't qualify unless it's occupational. Option C involves emotional trauma but not the specific types of trauma required. Option D describes harassment which can be traumatic but doesn't meet the specific DSM-5-TR trauma exposure criteria.
