Dr. Chu believes that there is no such thing as "sort of" having anxiety. In his opinion, either someone has anxiety or does not have it. Period. Dr. Chu...

-agrees with a dimensional approach to the classification of disorders.
-agrees with an approach to the diagnosis of mental disorders that uses categorical classification.
-uses the diathesis-stress approach to classifying mental disorders.
-disagrees with an approach that uses categorical classification of mental disorders.