What is the difference between PHQ-8 and PHQ-9?
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%.
What does a PHQ score of 8 mean?
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. The PHQ-8 is scored just like the PHQ-9 and its total score ranges from 0 to 24. Cutpoints on the PHQ-8 are identical to the PHQ-9.
When should the PHQ-9 Be Used?
The PHQ-9 recommends that patients newly diagnosed with depression or those in current treatment for depression be screened at baseline and at regular intervals (e.g. every 2 weeks) or at their next scheduled appointment.
How accurate is PHQ-9?
PHQ-9 Diagnostic Algorithm Accuracy by Reference Standard Compared to semi-structured interviews, sensitivity and specificity were 0.57 (95% CI, 0.49–0.64) and 0.95 (95% CI, 0.94–0.97) for the original algorithm and 0.61 (95% CI, 0.54–0.68) and 0.95 (0.93–0.96) for the modified algorithm.
How do you interpret a GAD 7 score?
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.
What does a PHQ-9 score mean?
Depression Severity: 0-4 none, 5-9 mild, 10-14 moderate, 15-19 moderately severe, 20-27 severe. PHQ-9 score ≥10 had a sensitivity of 88% and a specificity of 88% for major depression. It can even be used over the telephone.
What is a normal PHQ-9 score?
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.
Do I need permission to use the GAD-7?
For the first time, these users can directly access and download the Patient Health Questionnaire (PHQ) and the General Anxiety Disorder questionnaire (GAD-7) without copyright restriction and at no charge, providing unprecedented access to these valuable and widely used tools for evaluating certain mental disorders.
What is the purpose of PHQ-9?
The PHQ-9 can function as a screening tool, an aid in diagnosis, and as a symptom tracking tool that can help track a patient’s overall depression severity as well as track the improvement of specific symptoms with treatment.
What is the PHQ-9 used for?
Using in Primary Care At the initial visit for depression care the PHQ-9 is used to assist with diagnosis and identification of problem symptoms. At the follow-up visit, the PHQ-9 is used to measure treatment response and identify specific symptoms that are not responding.
What PHQ-9 score indicates depression?
Using the MHP reinterview as the criterion standard, a PHQ-9 score ≥10 had a sensitivity of 88% and a specificity of 88% for major depression. PHQ-9 scores of 5, 10, 15, and 20 represented mild, moderate, moderately severe, and severe depression, respectively.
How do you interpret the GAD-7 score?
Who can administer the PHQ 9?
The PHQ-9 Modified can be administered and scored by a nurse, medical technician, physician assistant, physician or other office staff. 8. Patients should be left alone to complete the PHQ-9 Modified in a private area, such as an exam room or a private area of the waiting room.
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 does PHQ 9 mean?
PHQ-9 stands for Patient Health Questionnaire Depression Module. It a screen used to assist with identifying a resident’s current and recent mood state and to help determine if any interventions or referrals need to occur.
What is a patient questionnaire?
The Patient Health Questionnaire (PHQ) is a multiple-choice self-report inventory copyrighted by Pfizer Inc , that is used as a screening and diagnostic tool for mental health disorders of depression, anxiety, alcohol, eating, and somatoform disorders.