Major depression is diagnosed if 5 or more of the 9 depressive symptom criteria have been present at least more than half the days in the past 2 weeks, and 1 of the symptoms is depressed mood or. Since these versions of the phq9 are in the public domain, many of their authorstranslators could not be identified and the cultural validity of most of them is unknown. Malpass et al, in a mixed methods study assessing phq9 scores and patients experiences, report that patients found the phq9 to be helpful, 1 concurring with other recent qualitative work that suggested that patients viewed such measures as an objective adjunct to medical judgement. Phq9 depression scale university of washington aims center.
If you suspect a patient may have gad, the 7item generalised anxiety disorder scale gad7 is a validated questionnaire available to screen for and assess the severity of anxiety symptoms 2. Results may be included in patient files to assist you in setting up a treatment goal, determining degree of response, as will as guiding treatment intervention. The patient health questionnaire9 phq9 is a multipurpose, selfreporting instrument for screening and assessing depression. The patient health questionnaire 9 phq 9 is a multipurpose, selfreporting instrument for screening and assessing depression. Accuracy of patient health questionnaire9 phq9 for.
Phq9 is adapted from prime md today, developed by drs robert l. The patient health questionnaire phq 9 overview the phq 9 is a multipurpose instrument for screening, diagnosing, monitoring and measuring the severity of depression. Results may be included in patient files to assist you in setting up a treatment goal, determining degree of response, as well as guiding treatment intervention. The nine items of the phq 9 are based directly on the nine diagnostic criteria for major depressive. Patient health questionnaire phq9 british columbia. Administering the patient health questionnaires 2 and 9 phq 2 and 9 in integrated care settings. Patient completes phq 9 quick depression assessment. Phq 9 is adapted from prime md today, developed by drs robert l. For the phq9 patient health questionnaire 9 applies to medicaid only the patient health questionnaire 9 phq9 is a simple, easy to use multipurpose instrument for screening, diagnosing, monitoring, and measuring the severity of depression. The information provided on this site is for general informational and educational purposes only. Phq9 is adapted from primemd today, developed by dr. Patient health questionnaire 9 an overview sciencedirect topics. The results of the phq9 may be used to make a depression diagnosis according to dsmiv criteria and takes less than 3 minutes to complete.
Patient health questionnaire9 national institute on. It seems that the phq 9 can be used freely for research, but as with any scale you use, you always need to acknowledge the creators. The phq9 is designed as a quick, costeffective measure. Since these versions of the phq9 are in the public domain, many of their authorstranslators could not be identified and the cultural validity of most of them is. The phq9 appendix is the 9item depression module from the full phq. It has also been specifically validated for use over the telephone and in the primary care setting. Using molecular glues to hijack the bodys garbage disposal system. The patient health questionnaire phq9 overview the phq9 is a multipurpose instrument for screening, diagnosing, monitoring and measuring the severity of depression. As a severity measure, the phq 9 score can range from 0 to 27, since each of the 9 items can be scored from 0 not at all to 3 nearly every day. One of the worlds premier biopharmaceutical companies. The phq9 incorporates dsm diagnostic criteria with other leading major depressive. Williams, kurt kroenke and colleagues, with an educational grant from pfizer inc.
Phq9 nine symptom checklist university of washington. The for the phq9 was formerly held with pfizer, who provided the educational grant for drs spitzer, williams and kroenke who originally designed it. No permission required to reproduce, translate, display. Patient health questionnaire9 introduction the patient health questionnaire phq is a selfreport version of the primary care evaluation of mental disorders primemd diagnostic tool for common mental disorders. Phq9 questionnaire for depression scoring and interpretation guide for physician use only scoring. The phq9 is designed as a quick, cost effective measure. Pfizers butterflies offer support during breast cancer. Phq9 patient depression questionnaire for initial diagnosis. Phq 9 is adapted from prime md today, developed by drs. Objective to determine the accuracy of the patient health questionnaire9 phq9 for screening to detect major depression. The gad7 screening tool generalised anxiety disorder gad can be difficult to recognise as patients present with a wide range of symptoms 1. The butterfly club is a support network of pfizer employees who are living with or have survived breast cancer. Robert l spitzer, janet bw williams, kurt kroenke, and colleagues, with an educational grant from pfizer inc. Also, alternative or abbreviated versions of the phq 9 and gad7 are sometimes used in certain screening or research settings 1014.
The phq 2 is a tool used to screen for depression, while the phq 9 tool is used to screen or diagnose depression, measure the severity of symptoms, and measure a patients response to treatment. This page provides links to the phq9 in multiple languages. It seems that the phq9 can be used freely for research, but as with any scale you use, you always need to acknowledge the creators. Phq 9 questionnaire for depression scoring and interpretation guide for physician use only scoring. Instruction manual instructions for patient health. Since these versions of the phq 9 are in the public domain, many of their authorstranslators could not be identified and the cultural validity of most of them is unknown.
Data sources medline, medline inprocess and other nonindexed citations, psycinfo, and web of science january 2000february 2015. Wording under concentration question in phqa includes school work concentration. Pfe today announced updated phase 1b clinical data on pf06939926, an investigational gene therapy being developed to treat duchenne muscular dystrophy dmd. Williams, kurt kroenke, and colleagues, with an educational grant from pfizer inc. The phq 9 is the nine item depression scale of the patient health questionnaire. Phq9 is adapted from prime md today, developed by drs. The phq9 is a reliable and valid measure of depression severity administering the phq 9 first, administer the depression screen. Inclusion criteria eligible studies compared phq9 scores with major depression. The phq 9 is available in over 30 languages and it has been validated for use in different ethnicities. Phq9 scoring card for severity determination for healthcare.
Refer to accompanying phq 9 scoring card to interpret the total score. This page provides links to the phq 9 in multiple languages. Represents a total of 9 questions main headings use standardized wording for administering phq9. The patient health questionnaire phq 9 is a simpletoadminister, effective screening tool specifically designed to assess symptoms of major depressive disorder, but commonly used to assess symptoms of ppd. It is the 9question depression scale from the patient health questionnaire phq. No permission required to reproduce, translate, display or distribute. Refer to the accompanying phq 9 scoring box to interpret the total score. Refer to accompanying phq9 scoring card to interpret the total score. The phq 9 can be selfadministered or clinician administered. An item was also added to the end of the diagnostic portion of the phq 9 asking patients who checked off any problems on the questionnaire. Phq 9 over the last 2 weeks, how often have you been bothered. Patient completes phq9 quick depression assessment on accompanying tearoff pad. The phq9 validity of a brief depression severity measure.
The patient health questionnaire phq is a multiplechoice selfreport inventory ed by pfizer inc, that is used as a screening and diagnostic tool for mental health disorders of depression, anxiety, alcohol, eating, and somatoform disorders. Variations, taking into account individual circumstances, may be appropriate. Patient health questionnaire 9 phq9 aims care partners. The phq 9 is a useful tool because, as noted above, it can be readministered as. The phq9 is the depression module, which scores each of the 9 dsmiv criteria as 0.
Kurt kroenke, and colleagues, with an educational grant from pfizer inc. It is the selfreport version of the primary care evaluation of mental disorders primemd, a diagnostic tool developed in the mid1990s by. 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. The phq9 is the nine item depression scale of the patient health questionnaire1. Phq9 is one of many depression rating scales that have been validated for use in primary care and other settings. Currently pfizer owns the of the phq 9, but allows it to accessed for free. In past 2 weeks, how often have you been bothered by. Administering the patient health questionnaires 2 and 9 phq. The diagnostic validity of the 9item phq9 was established in studies involving 8 primary care and 7 obstetrical clinics. Phq 9 patient depression questionnaire for initial diagnosis.
We would like to show you a description here but the site wont allow us. Download free pfizer vector logo and icons in ai, eps, cdr, svg, png formats. The patient health questionnaire 2 item phq 2 is an ultrabrief screening instrument containing the first two questions from the phq 9 3 two screening questions to assess the presence of a depressed mood and a loss of interest or pleasure in routine activities, and a positive response to either question indicates further testing is required. Refer to the accompanying phq9 scoring box to interpret the total score. Phq9 scoring card for severity determination for healthcare professional use only scoringadd up all checked boxes on phq9. It is one of the most validated tools in mental health and can be a powerful tool to assist clinicians with diagnosing depression and monitoring treatment response. The phq 2 and 9 are validated tools, developed and owned by pfizer, and are quick and easy to administer. The patient health questionnaire phq is a 3page questionnaire that can be entirely selfadministered by the patient. The preliminary data from 9 ambulatory boys with dmd, aged 6 to 12 mean age. A novel approach to drug discovery called targeted protein degradation seeks. Multiply that number by the value indicated below, then add the subtotal to produce a total score.
The development of the phq9 was underwritten by an educational grant from pfizer us pharmaceuticals, new york, ny. Depression should not be diagnosed or excluded solely on the basis of a phq9 score. Results may be included in patients files to assist you in setting up a treatment goal, determining degree of response, as well as guiding treatment intervention. The development of the phq 9 was underwritten by an educational grant from pfizer us pharmaceuticals, new york, ny. Patient completes phq9 quick depression assessment. Of the 9 items, 5 or more are checked as at least more than half the days 2. Instructions for patient health questionnaire phq and gad 7 measures website. Patient health questionnaire phq 9 is adapted from prime md today, developed by drs. The phq9 is a brief, 9item scale that includes only the depressionrelated items from the phq. Jul 01, 2010 malpass et al, in a mixed methods study assessing phq9 scores and patients experiences, report that patients found the phq9 to be helpful, 1 concurring with other recent qualitative work that suggested that patients viewed such measures as an objective adjunct to medical judgement. It is based directly on the it is based directly on the diagnostic criteria for major depressive disorders in diagnostic and statistical manual fourth edition dsmiv 2.
Rl spitzer, jbw williams, k kroenke, and colleagues, with an education grant from pfizer, inc. Thoughts that you would be better off dead or of hurting yourself in some way. Inclusion criteria eligible studies compared phq 9 scores with major depression diagnoses. It consists of nine items based on the diagnostic criteria of major. Clinicians can quickly score the phq9 once the patient has completed its 9 questions. Objective to determine the accuracy of the patient health questionnaire 9 phq 9 for screening to detect major depression. Administering the patient health questionnaires 2 and 9. The phq9 dep9 in some sourcesis a 9question instrument given to patients in a primary care setting to screen for the presence and severity of depression. The video demonstrations show a care manager administering the phq 9 to a primary care patient in the initial visit and in the followup visit. The phq assesses 8 diagnoses, divided into threshold disorders disorders that. The phq9 can help track a clients overall depression severity as well as the specific symptoms that are improving or not with treatment. Instructions how to score the phq9 major depressive disorder is suggested if.
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