Patient Health Questionnaire (Phq-9)

Patient Health Questionnaire (Phq-9)

The Patient Health Questionnaire (PHQ-9) is a tool used to assess and monitor symptoms of depression in patients. It helps healthcare providers evaluate the severity of depressive symptoms and determine the appropriate treatment.

The Patient Health Questionnaire (PHQ-9) is typically filled out by the patient themselves. It is a self-administered questionnaire used to assess the severity of depression symptoms.


Q: What is the Patient Health Questionnaire (PHQ-9)?
A: The PHQ-9 is a tool used to screen for depression.

Q: What does the PHQ-9 measure?
A: The PHQ-9 measures the severity of depressive symptoms.

Q: How is the PHQ-9 administered?
A: The PHQ-9 is a self-report questionnaire that can be completed in a healthcare setting or on your own.

Q: What are the nine questions in the PHQ-9?
A: The questions assess various depressive symptoms like mood, sleep, appetite, and concentration.

Q: Is the PHQ-9 used in the United States and Canada?
A: Yes, the PHQ-9 is widely used in both the United States and Canada for depression screening.

Q: Who can administer the PHQ-9?
A: Healthcare professionals, such as doctors or mental health providers, can administer the PHQ-9.

Q: Can the PHQ-9 diagnose depression?
A: No, the PHQ-9 is a screening tool and not a diagnostic tool. A clinical diagnosis is made based on additional assessments and evaluations.


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