PHQ-9 Depression Test Questionnaire icon

PHQ-9 Depression Test Questionnaire

Andrey Fetisov
Free
3.6 out of 5

About PHQ-9 Depression Test Questionnaire

The Patient Health Questionnaire (PHQ) is a multiple-choice self-report inventory copyrighted by Pfizer Inc, that is used as a screening and diagnostic tool for mental health disorders of depression, anxiety, alcohol, eating, and somatoform.

It is the self-report version of the Primary Care Evaluation of Mental Disorders (PRIME-MD), a diagnostic tool developed in the mid-1990s by Pfizer Inc.

PHQ-9 Depression Test Questionnaire Screenshots