Patient Health Questionnaire-9 (PHQ-9)

9-item depression scale with automated scoring

  • PHQ-9
  • questionnaire
  • psychology
  • Assessments
  • Mental Health Providers
  • General Practice & Specialists


This app enables you to administer the Patient Health Questionnaire-9 (PHQ-9). The PHQ-9 is a 9-item self-report questionnaire designed for the presence and screening the severity of depression. For more information about the PHQ-9, visit or see Kroenke, K., Spitzer, R. L., & Williams, J. B. (2001). The PHQ‐9: validity of a brief depression severity measure. Journal of general internal medicine, 16(9), 606-613.


• $2.50/month/account.*
• App costs for Enterprise or Healthdirect Video Call customers may differ. Please contact your account manager to receive assistance with a quote and activation of the application in your clinic.


A simple, digital form makes it quick and easy for clients to self-administer the questionnaire
Responses are automatically scored and interpreted in real time, so you can see the results.
Results are neatly stored in a downloadable PDF format for offline viewing and backed-up in Coviu’s cloud storage.


Feel free to contact us via one of these options with any questions or feedback.