Table of Contents
What is the PHQ-9 questionnaire used for?
The PHQ-9 is intended as a tool to assist clinicians with identifying and diagnosing depression but is not a substitute for diagnosis by a trained clinician. This is used by some clinicians and organizations to screen patients for undiagnosed depression. The PHQ-2 consists of the first two questions asked on the PHQ-9. The benefit of using the PHQ-A is its development for an adolescent population and inclusion of a question about suicidal ideation and suicide attempts. Although it was not designed specifically for adolescents, the PHQ-9 is the current standard depression screening instrument for adults in LVPG primary care. The Patient Health Questionnaire (PHQ-15) is a somatic symptoms subscale derived from a self- administered version of the Primary Care Evaluation of Mental Disorders (PRIME-MD) diagnostic instrument for common mental disorders. The Patient Health Questionnaire-4 (PHQ-4) was developed and validated by Kroenke, Spitzer, Williams, & Löwe, (2009) in order to address the fact that anxiety and depression are two of the most prevalent illnesses among the general population. The Patient Health Questionnaire 9-item depression scale (PHQ-9) and 7-item Generalized Anxiety Disorder scale (GAD-7) are among the best validated and most commonly used depression and anxiety measures, respectively. Fast and easy to use, the PTI App version of the PHQ9-Youth is an economical, reliable and validated method to screen and assess.
What is the PHQ 2 questionnaire?
The PHQ-2 inquires about the frequency of depressed mood and anhedonia over the past two weeks. The PHQ-2 includes the first two items of the PHQ-9. n The purpose of the PHQ-2 is not to establish final a diagnosis or to monitor depression severity, but rather to screen for depression in a “first step” approach. Conclusion: The modified PHQ-12 item is a valid and reliable instrument for large scale population based screening of depression in Asian Indians and a cut point score of greater than 4 gave the highest sensitivity and specificity. A PHQ-9 score total of 0-4 points equals “normal” or minimal depression. Scoring between 5-9 points indicates mild depression, 10-14 points indicates moderate depression, 15-19 points indicates moderately severe depression, and 20 or more points indicates severe depression. Personal Health Questionnaire Depression Scale (PHQ-8)
Is PHQ-9 a psychological test?
Description of Measure: The PHQ-9 and PHQ-2, components of the longer Patient Health Questionnaire, offer psychologists concise, self-administered tools for assessing depression. 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]. A score of 10 or greater on the GAD-7 represents a reasonable cut point for identifying cases of GAD. Cut points of 5, 10, and 15 might be interpreted as representing mild, moderate, and severe levels of anxiety on the GAD-7, similar to levels of depression on the PHQ-9. The 10-item Montgomery-Åsberg Depression Rating Scale (MADRS) measures severity of depression in individuals 18 years and older. Each item is rated on a 7-point scale. The scale is an adaptation of the Hamilton Depression Rating Scale and has a greater sensitivity to change over time.
How do you score adolescent PHQ-9?
To use the PHQ-9 to screen for suicide risk: All positive answers to question 9 as well as the two additional suicide items MUST be followed up by a clinical interview. To use the PHQ-9 to obtain a total score and assess depressive severity: Add up the numbers endorsed for questions 1-9 and obtain a total score. The PHQ-9 is a brief tool used to diagnose and measure severity of depression. Depression Severity: 0-4 none, 5-9 mild, 10-14 moderate, 15-19 moderately severe, 20-27 severe. Validity has been assessed against an independent structured mental health professional (MHP) interview. PHQ-9 score ≥10 had a sensitivity of 88% and a specificity of 88% for major depression. With a cutoff score of 10 points, the PHQ-8 showed a sensitivity and specificity of 58% and 83%, respectively; likewise, those of the PHQ-9 were 56% and 88%. The PHQ-8 showed a positive predictive value (PPV) of 53% and a negative predictive value (NPV) of 86%, and the PHQ-9 showed a PPV of 53% and an NPV of 89%. Scores of 5, 10, and 15 are taken as the cut-off points for mild, moderate and severe anxiety, respectively. When used as a screening tool, further evaluation is recommended when the score is 10 or greater.
What age group is the PHQ-9 used for?
In which populations should the PHQ 2 and 9 tools be used? The PHQ 2 and 9 are appropriate to be used with individuals 12 years of age and older. In which populations should the PHQ 2 and 9 tools be used? The PHQ 2 and 9 are appropriate to be used with individuals 12 years of age and older. The PHQ 2 and 9 are appropriate to be used with individuals 12 years of age and older. Alternative screening tools have been developed and validated for use among special populations including youth and older adults. Printer-friendly version. The PHQ-9 is the nine item depression scale of the patient health questionnaire. The nine items of the PHQ-9 are based directly on the nine diagnostic criteria for major depressive disorder in the DSM-IV. Description of the PHQ and PHQ-9 The PHQ-9 (Appendix) is the 9-item depression module from the full PHQ. 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 anhedonia.
What does PHQ-9 stand for?
Printer-friendly version. The PHQ-9 is the nine item depression scale of the patient health questionnaire. The nine items of the PHQ-9 are based directly on the nine diagnostic criteria for major depressive disorder in the DSM-IV. The Patient Health Questionnaire—9 (PHQ-9) and the Generalized Anxiety Disorder Questionnaire– 7 (GAD-7) are short screening instruments used for detection of depression and anxiety symptoms in various settings, including general and mental health care as well as the general population. Score 0-4: Minimal Anxiety. Score 5-9: Mild Anxiety. Score 10-14: Moderate Anxiety. Score greater than 15: Severe Anxiety. The seven-item Generalized Anxiety Disorder scale (GAD-7) is a validated diagnostic tool designed for use in the primary care setting. It was developed from an original set of 13 questions and was validated in a group of 965 primary care patients from 15 practices.