Self-check · PHQ-9

Mood and depression (PHQ-9)

Nine questions used by health professionals worldwide to notice how often depression symptoms have shown up over the last two weeks.


Think about the last 2 weeks and mark how often each problem has bothered you. Some questions touch on sensitive topics — take your time.

9 questions · about 3 minutes · last 2 weeks

A screening self-check, not a diagnosis. The result summarizes your answers to a validated questionnaire; only a health professional can assess and diagnose.

Also known as: depression test · PHQ-9 · depression questionnaire