Valid group comparisons can be made with the Patient Health Questionnaire (PHQ-9): A measurement invariance study across groups by demographic characteristics

  • David Villarreal-Zegarra
  • , Anthony Copez-Lonzoy
  • , Antonio Bernabé-Ortiz
  • , G. J. Melendez-Torres
  • , Juan Carlos Bazo-Alvarez

Research output: Contribution to journal › Article › peer-review

139 Scopus citations

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Psychology

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Economics, Econometrics and Finance