




Persistent low mood, loss of interest in activities you once enjoyed, and changes in sleep, energy, or concentration can be difficult to make sense of. The PHQ-9 quiz asks about these experiences and how often they affect you.
Your answers are scored to see whether they match patterns commonly seen in depression. This can help you decide whether it might be worth discussing what you’re experiencing with a healthcare professional.
The PHQ-9 is a short questionnaire that asks about nine common symptoms of depression, such as low mood, loss of interest, sleep problems, fatigue, and difficulty concentrating. You’re asked how often you have experienced each of these over the past two weeks.
Your answers are scored to show whether they match patterns commonly seen in depression. The results can indicate whether symptoms may be mild, moderate, or more severe and whether it might be worth discussing them with a healthcare professional.
Recognizing that you may need support can be an important turning point. Your results can help you understand whether the symptoms you’re experiencing may be linked to depression.
You can also share your results with a healthcare professional to guide conversations about possible next steps.
No. A formal diagnosis requires a comprehensive evaluation by a qualified healthcare professional. This quiz is intended for screening purposes only.
The quiz takes approximately 2–5 minutes, and you will see the results immediately.
Why start with the PHQ-9 quiz?

Validated tool
The PHQ-9 is a recognized tool used in mental health research and clinical practice.

Self-assessment
See whether the symptoms you’re experiencing align with common MDD signs.

Support conversations
Use your results to advocate for further evaluation and support.
Empower yourself with the Human Health app
Track your mood and emotional well-being
Identify patterns in your feelings
Share insights with your healthcare provider
Empower yourself with the Human Health app
Track your mood and emotional well-being
Identify patterns in your feelings
Share insights with your healthcare provider






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