The Patient Health Questionnaire (PHQ)-9 is the major depressive disorder (MDD) module of the full PHQ. Used to provisionally diagnose depression and grade severity of symptoms in general medical and mental health settings.
What is a PHQ-9 and how is it scored?
PHQ-9 scoring Scores are calculated based on how frequently a person experiences these feelings. Each “not at all” response is scored as 0; each “several days” response is 1; each “more than half the days” response is 2; and each “nearly every day” response is 3.
How do you add a PHQ-9?
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 than half the days=2, and nearly every day=3). Add the numbers together to total the score on the bottom of the questionnaire.
Is PHQ-9 self-administered?
This easy to use patient questionnaire is a self-administered version of the PRIME-MD diagnostic instrument for common mental disorders. The PHQ-9 is the depression module, which scores each of the nine DSM-IV criteria as “0” (not at all) to “3” (nearly every day). It has been validated for use in primary care.
What does the patient health questionnaire assess?
The Patient Health Questionnaire (PHQ) is a self-administered version of the PRIME-MD diagnostic instrument for common mental disorders. Construct validity was assessed using the 20-item Short-Form General Health Survey, self-reported sick days and clinic visits, and symptom-related difficulty.
Who can administer a PHQ-9?
Video Demonstration – PHQ-9 The PHQ-9 can be self-administered or clinician- administered. The video demonstrations show a care manager administering the PHQ-9 to a primary care patient in the initial visit and in the follow-up visit .
How do you score Phq 4?
Total score is determined by adding together the scores of each of the 4 items. Scores are rated as normal (0-2), mild (3-5), moderate (6-8), and severe (9-12). Total score ≥3 for first 2 questions suggests anxiety. Total score ≥3 for last 2 questions suggests depression.
What does PHQ 9 stand for?
The PHQ-9 is a multipurpose instrument for screening, diagnosing, monitoring and. measuring the severity of depression: n The PHQ-9 incorporates DSM-IV depression diagnostic criteria with other leading. major depressive symptoms into a brief self-report tool.
How to score PHQ 9?
How to Score the PHQ-9 Of the 9 items, 5 or more are circled as at least “More than half the days” Either item 1a or 1b is positive, that is, at least “More than half the days” Minor Depressive Syndrome is suggested if: Of the 9 items, b, c, or d are circled as at least “More than half the days”
What is the PHQ 9 test?
The PHQ-9 is the depression module, which scores each of the nine DSM-IV criteria as “0” (not at all) to “3” (nearly every day). It has been validated for use in primary care. It is not a screening tool for depression but it is used to monitor the severity of depression and response to treatment.
Who developed the PHQ 9?
Who Developed the PHQ-9? The PHQ-9 is one section of the more comprehensive Patient Health Questionnaire. The Patient Health Questionnaire was designed by Robert L. Spitzer, Janet BW Williams, Kurt Kroenke, and their colleagues at Columbia University.
