Answer:
1. Dysthymic disorder
2. Longer-lasting
Step-by-step explanation:
Dysthymia otherwise known as Persistent depressive disorder is a form of mood disorder which is characterized with a low mood occurring for minimum of two years, in conjunction with at least two other symptoms of depression.
Hence, Dysthymic disorder differs from major depressive disorder because persons diagnosed with Persistent Depressive Disorder (Dysthymia) have symptoms of depression that are Longer-lasting