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 …

Oct 4, 2005 · Patients may complete questionnaires at baseline and at regular intervals (eg, every 2 weeks) at home and bring them in at their next appointment for scoring or they may …

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

We investigated responsiveness to treatment, reproducibility, and minimal clinically important difference of the Patient Health Questionnaire-9 (PHQ-9), a standard instrument for …

Sep 9, 2025 · The Patient Health Questionnaire (PHQ-9) is an easy-to-use patient questionnaire for screening, diagnosing, monitoring and measuring the severity of depression.

Oct 4, 2005 · Patient completes PHQ-9 Quick Depression Assessment. If there are at least 4 s in the shaded section (including Questions #1 and #2), consider a depressive disorder. Add …

PHQ-9 scores can be used to plan and monitor treatment. To score the instrument, tally the numbers of all the checked responses under each heading (not at all=0, several days=1, more …

Nov 18, 2025 · This article explains the Patient Health Questionnaire 9-item (PHQ-9) screening tool. Learn what it is, how it helps assess depression, and how you can use the results to track …

The PHQ-9 measures depression severity, ideal for individuals monitoring mental health. Useful for tracking changes - included with HiBoop