Assertion: persistent depressive disorder | /r/HasProperty | a form of depression
Facets:
Source sentences:
text: Persistent depressive disorder (dysthymia) is a form of depression.
text: Some experts think that the term high-functioning depression came about due to the lack of clarity around persistent depressive disorder (PDD), or dysthymia , which is a form of depression that is ongoing, but the symptoms may be less severe than those of MDD.
text: Persistent depressive disorder, or PDD, (formerly called dysthymia) is a form of depression that usually continues for at least two years.