PHQ-9 Depression Questionnaire
9 questions · 2 min
The most widely used short questionnaire in the world for signs of depression over the last two weeks. It helps you see how strong they are and follow how they change over time.
How to answer
Think back over the last 2 weeks. For each line, choose how often it has bothered you, from “not at all” to “nearly every day”. The picture next to each answer shows roughly how many days out of 14 that is. Answer the way it really was, even if it is hard to admit.
The result is for information only. It is based only on your answers and may not describe you exactly. A test does not give a diagnosis. Please don’t diagnose yourself from a test result. Your answers are kept only on this device for 7 days, so you can continue later.
PHQ-9: developed by Drs. Robert L. Spitzer, Janet B.W. Williams, Kurt Kroenke and colleagues, with an educational grant from Pfizer Inc. No permission required to reproduce, translate, display or distribute. The English text is the original.