Which of the following disorders is associated with the obsessive collecting of items, regardless of their value?

Hoarding disorder is characterized by the persistent difficulty in discarding or parting with possessions, leading to the accumulation of items that congest living areas and cause significant distress or impairment in functioning. Individuals with hoarding disorder often collect items regardless of their actual value or utility, driven by a perceived need to save them. This behavior is not motivated by financial gain or tangible use but rather reflects an emotional attachment or fear of losing something potentially valuable.

In contrast, body dysmorphic disorder focuses on an obsessive preoccupation with perceived flaws in physical appearance, which is not related to collecting items. Excoriation disorder involves the compulsive picking of skin, aimed at reducing anxiety rather than accumulating possessions. Generalized anxiety disorder encompasses persistent and excessive worry about various aspects of life but does not specifically involve the compulsive collecting behavior associated with hoarding. Thus, hoarding disorder is the accurate choice as it directly correlates with the obsessive collecting of items.