Which of the following is listed as an associated feature of schizophrenia?

• A. Inappropriate affect, dysphoric mood, disturbed sleep pattern, lack of interest in eating
• B. Euphoria, increased energy, enhanced appetite
• C. Heightened sense of well-being and calm
• D. Rapid improvement in functioning

Answer: (B)

Schizophrenia often includes associated affective and nonspecific symptoms that accompany the psychosis, not just the hallmark delusions or hallucinations. Inappropriate affect means the person’s facial expression or emotional display doesn’t match the situation, reflecting disorganized or incongruent mood. Dysphoric mood indicates a negative or uneasy mood state that can occur with the illness. Disturbed sleep patterns are common, due to anxiety, agitation, or psychotic symptoms, and can contribute to overall functioning decline. A lack of interest in eating points to reduced motivation and anhedonia that can appear in schizophrenia as part of broader negative or affective changes. Together, these features illustrate the kinds of associated symptoms clinicians consider when evaluating schizophrenia.

Option describing euphoria, increased energy, and enhanced appetite aligns more with mania or hypomania, not schizophrenia’s typical associated features. Descriptions of a heightened sense of well-being and calm likewise point to mood elevation rather than the illness’s usual accompanying disturbances. Rapid improvement in functioning isn’t a characteristic feature that’s listed as an associated sign; improvement can occur with treatment or natural course but isn’t a defining associated feature.