-
PHQ-9
Depression
The PHQ-9 is the nine-question depression screener used across primary care. It asks how often each problem has bothered you over the last two weeks and scores 0 to 27.
9 questions · about 2 minutes
-
GAD-7
Anxiety
The GAD-7 is the seven-question anxiety screener used across primary care. It asks how often each problem has bothered you over the last two weeks and scores 0 to 21.
7 questions · about 2 minutes
How these tests work
Each test is a published screening instrument in wide clinical use, reproduced as published and scored exactly as its validation study scores it, with the study cited at the bottom of the page. A score estimates symptom severity over the last two weeks; it cannot diagnose, and it can be moved by grief, medical illness or medication. Whatever you score, how you actually feel is the better reason to talk with someone.