PHQ-9 (Patient Health Questionnaire-9)

PHQ Depression Screening Tool

  • This tool is intended for use by medical and mental health professionals.
  • It is designed as a clinical reference based on current UK and international guidelines.
  • The content is informed by research evidence and intended for professional use. Please note that the language and scoring system may reflect clinical terminology.
  • If you are not a healthcare provider and are looking for mental health support, please consult a qualified practitioner.

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This tool provides automated scoring based on your input. For clinical interpretation or further assessment, please consult with a qualified professional.

The scores and labels generated are based on standardized psychometric properties but do not replace clinical judgment.