ling. The individual must experience distress and/or impaired performance in social or role
functioning (Criterion D), and the individual or responsible others must note the changes
and express concern, such that clinic al care is sought (Criterion A).
Associated Features Supporting Diagnosis
The individual may experience magical thinking, perceptual aberrations, difficulty in con-
centration, some disorganization in thought or behavior, excessive suspiciousness, anxi-
ety, social withdrawal, and disruption in sl eep-wake cycle. Impaired cognitive function