Which of the following disorder is more rare?

Name: Which of the following disorder is more rare?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Selective mutism is more rare compared to separation anxiety disorder and post-traumatic stress disorder. It is a complex childhood anxiety disorder characterized by a child's inability to speak and communicate effectively in select social settings, such as school. These other disorders, while serious, are more commonly diagnosed and recognized in both children and adults.

Which of the Following Disorder Is More Rare