How do you interpret PHQ-9 results?

PHQ-9 Score Interpretation 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.

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What does the PHQ-9 measure?

The PHQ-9 was used as a self-administered, screening tool for assessment of the severity of depressive symptoms. Unlike other depression scales, PHQ-9 includes 9 items which focus on the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) for MDD.

What is the PHQ-9 reliability and validity?

The diagnostic validity of the 9-item PHQ-9 was established in studies involving 8 primary care and 7 obstetrical clinics. PHQ-9 scores > 10 had a sensitivity of 88% and a specificity of 88% for Major Depressive Disorder. Reliability and validity of the tool have indicated it has sound psychometric properties.

What type of variable is a score on the PHQ-9?

Several days or more was used as the criteria for the item “Thoughts of being better off dead or of hurting yourself in some way.” Second, the PHQ-9 was assessed as a continuous variable, with scores across all nine variables being summed to yield a continuous measure of depression severity.

What does a PHQ-9 score of 8 mean?

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. The PHQ-8 is scored just like the PHQ-9 and its total score ranges from 0 to 24.

How is the PHQ-9 used?

At an initial visit the PHQ-9 can be 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.

Is PHQ-9 subjective or objective?

The higher the score of each test, the better objective cognition in that area. Patients rated their depression severity by using the 9-item Patient Health Questionnaire (PHQ-9), the official Thai version21. PHQ-9 scores range from 0 to 30. The higher the PHQ-9 scores, the more severe the depression.

What is the PHQ-9 scholarly articles?

Who can administer PHQ-9?

The case manager or other healthcare professional may administer the simple and effective Patient Health Questionnaire (PHQ-9) with proven validity and reliability.

What are PHQ-9 and GAD-7?

The Patient Health Questionnaire (PHQ-9) and Generalized Anxiety Disorder (GAD-7) assessment can be used as screening tools as well as measures of symptom severity for depression (PHQ-9) and different types of anxiety (GAD-7) (Kroenke et al., 2001; Spitzer et al., 2006).

What does PHQ-9 stand for?

Patient Health Questionnaire-9 (PHQ-9) – Mental Disorders Screening – National HIV Curriculum Patient Health Questionnaire-9 (PHQ-9) Share The PHQ-9 is a multipurpose instrument for screening, diagnosing, monitoring and measuring the severity of depression. Over the last 2 weeks, how often have you been bothered by the following problems?

Is the PHQ-9 a useful clinical and research tool for depression?

In addition to making criteria-based diagnoses of depressive disorders, the PHQ-9 is also a reliable and valid measure of depression severity. These characteristics plus its brevity make the PHQ-9 a useful clinical and research tool. Keywords: depression, diagnosis, screening, psychological tests, health status

What is the correlation between PHQ-9 and telephonically administered PHQ?

Correlation between the PHQ-9 completed by the patient in the clinic and that administered telephonically by the MHP within 48 hours was 0.84, and the mean scores were nearly identical (5.08 vs 5.03).

Is the PHQ-9 a continuous variable?

When the PHQ-9 was examined as a continuous variable, its strength of association with the SF-20 scales was concordant with the pattern seen in Figure 1.