The PHQ-9 (Patient Health Questionnaire-9) objectifies and assesses degree of depression severity via questionnaire.

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 …

Patient Health Questionnaire-9 (PHQ-9) Share The PHQ-9 is a multipurpose instrument for screening, diagnosing, monitoring and measuring the severity of depression.

The nine-item Patient Health Questionnaire (PHQ-9) is a depressive symptom scale and diagnostic tool introduced in 2001 to screen adult patients in primary care settings.

Jul 25, 2025 · The PHQ-9 (or Patient Health Questionnaire-9) is a widely used self-administered screening tool designed to help identify symptoms of depression. It was developed for use in …

This tool is intended to help you begin to explore whether the feelings, thoughts or behaviors you may be experiencing could be depression. It is not intended to take the place of a professional …

The PHQ contains modules on 12 different mental health disorders including mood, anxiety, and some of the sleep disorder modules. This tool assesses the 15 most common physical …

Over the last 2 weeks, how often have you been bothered by any of the following problems? Please circle your answers.

The PHQ-2 would be completed first, which is a two question questionnaire that inquires about an individual’s frequency of their depressed mood and their reduced ability to experience …

The PHQ-9 is the nine item depression scale from the Patient Health Questionnaire, and is a widely used tool for assisting primary care clinicians in identifying depression as well as …