A Catatonic Disorder due to Another Medical Condition requires at least how many of the specified symptoms (such as stupor, catalepsy, and waxy flexibility)?

A Catatonic Disorder due to Another Medical Condition requires at least how many of the specified symptoms (such as stupor, catalepsy, and waxy flexibility)?

• A. 1
• B. 2
• C. 3 or more
• D. 4 or more

Answer: (C)

Catatonia is diagnosed when a cluster of motor and behavioral abnormalities is present, and for Catatonia due to Another Medical Condition the threshold is at least three of the characteristic signs. Stupor, catalepsy, and waxy flexibility are classic examples; others include mutism, negativism, posturing, mannerisms, stereotypies, grimacing, echolalia, and echopraxia. Requiring three or more signs helps distinguish true catatonia from isolated symptoms that can occur in various states. When these signs are observed in the context of a medical illness and a plausible link to that illness exists, the condition is labeled as Catatonia due to Another Medical Condition. Meeting this criterion is essential before attributing the catatonic presentation to a medical condition rather than a primary psychiatric disorder.

Catatonia is diagnosed when a cluster of motor and behavioral abnormalities is present, and for Catatonia due to Another Medical Condition the threshold is at least three of the characteristic signs. Stupor, catalepsy, and waxy flexibility are classic examples; others include mutism, negativism, posturing, mannerisms, stereotypies, grimacing, echolalia, and echopraxia. Requiring three or more signs helps distinguish true catatonia from isolated symptoms that can occur in various states. When these signs are observed in the context of a medical illness and a plausible link to that illness exists, the condition is labeled as Catatonia due to Another Medical Condition. Meeting this criterion is essential before attributing the catatonic presentation to a medical condition rather than a primary psychiatric disorder.