common age for panic disorder
This disorder may be a precursor for adult anxiety disorders. Anxiety. Age of onset for anxiety disorders based on specific anxiety disorder type. Panic disorder demonstrates a bimodal age of onset in the NCS study in the age groups of 15-24 years and 45-54 years.The age of onset for OCD appears to be in the mid 20s to early 30s.Most social phobias begin before age 20 years (median age at illness onset, 16 years.anic disorder demonstrates a bimodal age of onset in the NCS study in the age groups of 15-24 years and 45-54 years. The age of onset for OCD appears to be in the mid 20s to early 30s.