🧠ap psychology review

Persistent Depressive Disorder

Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated August 2025

Definition

Persistent Depressive Disorder refers to a chronic form of depression characterized by persistent feelings of sadness, hopelessness, and low self-esteem for at least two years.

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