PHQ-9 - Trouble Falling or Staying Asleep, or Sleeping Too Much

**Semantic type:** Intellectual Product

**Definition:** Patient Health Questionnaire - 9 (PHQ-9) Over the last 2 weeks, how often have you been bothered by: Trouble falling or staying asleep, or sleeping too much.

**Synonyms:** - PHQ01-Trouble Falling or Staying Asleep - PHQ01-Trouble Falling or Staying Asleep - PHQ0103