
Clinically Validated

Done in
2–5 mins

Instant results
While it’s normal to feel low during difficult times, major depressive disorder (MDD) goes beyond temporary sadness and can begin to affect your daily life and activities you once enjoyed. Taking this quiz can help you see whether what you’re experiencing aligns with common signs of depression.

Questionnaire created by
Kurt Kroenke, MD
et al.
Indiana University School of Medicine

Disclaimer: This tool is for educational purposes only and does not constitute medical advice or diagnosis. Always consult a healthcare provider for proper evaluation.
Why should I take the PHQ-9 quiz?
How does the PHQ-9 quiz work?
What do I do with the results of the PHQ-9 quiz?
Can the PHQ-9 quiz diagnose Depression?
How long does the PHQ-9 quiz take?
Why start with the PHQ-9 quiz?
Taking the quiz can help you put words to how you’ve been feeling. From there, the Human Health app lets you track symptoms over time and bring clearer information into conversations with healthcare professionals.

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.
What comes after the quiz?
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
What comes after the quiz?
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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