PHQ-9 - Little Interest or Pleasure in Doing Things

**Semantic type:** Intellectual Product

**Definition:** Patient Health Questionnaire - 9 (PHQ-9) Over the last 2 weeks, how often have you been bothered by: Little interest or pleasure in doing things.

**Synonyms:** - PHQ01-Little Interest/Pleasure in Things - PHQ01-Little Interest/Pleasure in Things - PHQ0101