A nurse is reviewing the DSM-5 diagnostic criteria for schizophrenia. Which of the following symptoms must be present for a client to be diagnosed with schizophrenia? (Select all that apply.)
Impaired interpersonal relationships
Inability to initiate activities
Disorganized behavior
Antisocial personality
Hallucinations
Lack of emotional expression
Correct Answer : C,E,F
Choice A reason:
Impaired interpersonal relationships can be a consequence of schizophrenia, but it is not a specific diagnostic criterion in the DSM-5. The criteria focus on more direct symptoms of the disorder.
Choice B reason:
Inability to initiate activities may be related to negative symptoms of schizophrenia, such as avolition, but it is not explicitly listed as a diagnostic criterion in the DSM-5. The criteria include more specific symptoms like disorganized behavior and hallucinations.
Choice C reason:
Disorganized behavior is one of the core symptoms of schizophrenia according to the DSM-5. It includes behaviors that are inappropriate or not goal-directed, reflecting a disruption in normal functioning.
Choice D reason:
Antisocial personality is a separate diagnosis and not a criterion for schizophrenia. Schizophrenia and antisocial personality disorder are distinct conditions with different diagnostic criteria.
Choice E reason:
Hallucinations are a key symptom of schizophrenia. They involve perceiving things that are not present, such as hearing voices or seeing things that others do not see. Hallucinations are one of the primary positive symptoms of schizophrenia.
Choice F reason:
Lack of emotional expression, also known as affective flattening, is a negative symptom of schizophrenia. It involves a reduced ability to express emotions and is a significant criterion in the diagnosis of schizophrenia.
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Correct Answer is D
Explanation
Choice A reason:
Crisis care is an important component of the mental health care continuum, providing immediate support during acute episodes. However, it is not the primary goal of the continuum of care. The goal is to provide ongoing, comprehensive support that promotes stability and recovery.
Choice B reason:
Case management is a crucial aspect of mental health care, ensuring that clients receive coordinated and continuous services. While it plays a significant role in the continuum of care, it is not the overarching primary goal.
Choice C reason:
Coordination of care is essential for effective mental health treatment, involving the integration of various services and providers. However, it is a means to an end rather than the primary goal itself.
Choice D reason:
Care in the least restrictive environment is the primary goal of the mental health care continuum. This principle emphasizes providing care in settings that allow the greatest level of independence and normalcy for the client while ensuring their safety and well-being. It aims to avoid unnecessary institutionalization and promote community-based care.
Correct Answer is C
Explanation
Choice A reason:
Bizarre behavior is considered a positive symptom of schizophrenia. Positive symptoms are those that add abnormal experiences, such as hallucinations, delusions, and disorganized behavior. Bizarre behavior falls into this category as it represents an addition to normal behavior patterns.
Choice B reason:
Somatic delusions are also positive symptoms of schizophrenia. These delusions involve false beliefs about the body, such as believing one has a serious illness despite medical evidence to the contrary. Positive symptoms are characterized by the presence of abnormal thoughts or behaviors.
Choice C reason:
Affective flattening is a negative symptom of schizophrenia. Negative symptoms are characterized by the absence or reduction of normal functions, such as emotional expression, motivation, and social interaction. Affective flattening refers to a lack of emotional expression, where the individual shows little to no facial expressions or emotional responses.
Choice D reason:
Illogicality, or disorganized thinking, is considered a positive symptom of schizophrenia. It involves incoherent or nonsensical speech and thought patterns. Positive symptoms are those that reflect an excess or distortion of normal functions.
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