How to use
- Answer all 9 questions about the last 2 weeks.
- Click See my score.
- Clinicians can copy a summary with item scores for the record.
Frequently asked questions
How is the PHQ-9 scored?
Each answer scores 0 to 3, for a total of 0 to 27. Scores of 5, 10, 15 and 20 mark mild, moderate, moderately severe and severe depression.
Can the PHQ-9 diagnose depression?
No. It is a screening and monitoring tool. A diagnosis needs a clinical interview with a qualified professional.
Are my answers stored?
No. Everything is calculated in your browser and disappears when you close the page.