Which disorder is characterized by a deteriorating ability to function in everyday life and some combination of hallucinations,delusions,disorganized speech,and grossly disorganized behavior?

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Schizophrenia is characterized by a deteriorating ability to function in everyday life and some combination of hallucinations, delusions, disorganized speech, and grossly disorganized behavior. Bipolar disorder involves episodes of elevated or irritable mood, and hypomania is a milder form of mania that does not cause significant impairment in functioning. Multiple personality is an outdated term for dissociative identity disorder, which involves the presence of two or more distinct identities or personality states.

Which Disorder Is Characterized by a Deteriorating Ability to Function