What does a PHQ-9 score mean?
What does a PHQ-9 score mean?
Depression Severity
PHQ-9 Depression Severity. Scores of 5, 10, 15, and 20 represent cutpoints for mild, moderate, moderately severe and severe depression, respectively. Sensitivity to change has also been confirmed.
What are the PHQ-9 Questions?
Little interest or pleasure in doing things?
When should the PHQ-9 Be Used?
The PHQ-9 is a simple, nine question form used to screen depression and monitor changes in signs/symptoms of depression. The patient’s PHQ-9 score should be recorded at the beginning of a visit, like blood pressure or other vitals.
Is the PHQ-9 a diagnostic tool?
The Patient Health Questionnaire (PHQ) 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 9 DSM-IV criteria as “0” (not at all) to “3” (nearly every day).
What does a PHQ-9 score of 18 mean?
The PHQ-9 was used as a self-administered, screening tool for assessment of the severity of depressive symptoms. The PHQ-9 total score ranges from 0 to 27 (scores of 5–9 are classified as mild depression; 10–14 as moderate depression; 15–19 as moderately severe depression; ≥ 20 as severe depression) [30].
How long does it take to complete the PHQ-9?
It is the 9-question depression scale from the Patient Health Questionnaire (PHQ). The results of the PHQ-9 may be used to make a depression diagnosis according to DSM-IV criteria and takes less than 3 minutes to complete.
Who can complete PHQ-9?
The PHQ 2 and 9 should be completed by the patient, usually in the waiting room, and then scored by a staff person. Often administrative staff or medical assistants score this form and subsequently enter the score into the electronic health record.
What test is used for depression?
Zung self-rating scale for depression The Zung Scale is a screening tool used to help assess the level of depression in people who are depressed. It is a 20-question test that provides a score range from 20 to 80. Most depressed people score between 50 and 69. A score above that indicates severe depression.
Is the PHQ-9 free?
Like the Pittsburgh Sleep Quality Inventory, Big Five Inventory, and Center for Epidemiologic Studies Depression Scale previously reviewed, the PHQ-9 is available to healthcare providers completely free of charge.
Who can diagnose mental illness?
Psychologist. Psychologists are trained to assess, diagnose and treat mental health problems and disorders. They hold a masters or doctoral degree in psychology and usually within a specific specialty area or areas like clinical psychology or clinical neuropsychology. A psychologist cannot prescribe medications.
Do I need permission to use the PHQ-9?
Pfizer Inc., the legal copyright holder, explicitly states that “no permission [is] required to reproduce, translate, display or distribute [the PHQ-9].” Check the end of this report to download the PHQ-9. The PHQ-9 is a self-administered depression module of the Patient Health Questionnaire (PHQ).
How does the Patient Health Questionnaire ( PHQ-9 ) work?
The Patient Health Questionnaire (PHQ-9) – Overview 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.
Who is the copyright holder of the PHQ-9?
Pfizer Inc., the legal copyright holder, explicitly states that “no permission [is] required to reproduce, translate, display or distribute [the PHQ-9].” Check the end of this report to download the PHQ-9.
Is the Patient Health Questionnaire-9 a valid psychological screening instrument?
The Patient Health Questionnaire-9 is valid, reliable, and cost effective psychological screening instrument for depression. Clinicians may reproduce the PHQ-9 free of charge and without fear of copyright violation. The PHQ-9 is intended to be used by clinicians or researchers in primary care settings.
What is the validity of the PHQ-9?
The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med. 2001;16:606-13. Kroenke K, Spitzer RL. The PHQ-9: a new depression diagnostic and severity measure. Psychiatr Ann. 2002;32:509-21.