What term describes patterns of disorganized motor behavior often seen in schizophrenia?

• A. Catatonia
• B. Mania
• C. Hypomania
• D. Delirium

Answer: (A)

Catatonia involves abnormal psychomotor behavior that can dominate schizophrenia, showing up as stupor or immobility, rigidity or waxy flexibility, and posturing, along with mutism or prominent negativism, and sometimes repetitive or bizarre movements. These motor patterns are a defining cluster in schizophrenia when catatonia is present, signaling that the observed disorganization is in how the person moves and responds rather than in mood alone or cognition. Mania and hypomania are mood-state features with heightened energy, grandiosity, or risky behavior, not the distinctive disordered motor patterns described here. Delirium centers on fluctuating attention and consciousness and overall cognitive disturbance, not the specific disorganized motor phenomena. So the term that best fits these patterns is catatonia.