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Sensitivity and specificity of the Patient Health Questionnaire (PHQ-9, PHQ-8, PHQ-2) and General Anxiety Disorder scale (GAD-7, GAD-2) for depression and anxiety diagnosis: a cross-sectional study in a Peruvian hospital population.

David Villarreal-ZegarraJuan Barrera-BegazoSharlyn Otazú-AlfaroNikol Mayo-PuchocJuan Carlos Bazo-AlvarezJeff Huarcaya-Victoria
Published in: BMJ open (2023)
The PHQ and GAD have adequate measurement properties in their different versions. We present specific cut-offs for each version.
Keyphrases
  • healthcare
  • psychometric properties
  • public health
  • mental health
  • case report
  • physical activity
  • risk factors
  • health information
  • acute care
  • adverse drug
  • climate change
  • health promotion