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Factorial validity and invariance of the Patient Health Questionnaire (PHQ)-9 among clinical and non-clinical populations
The Patient Health Questionnaire-9 (PHQ-9) is commonly used to screen for depressive disorder and for monitoring depressive symptoms. However, there are mixed findings regarding its factor structure (i.e., whether it has a unidimensional, two-dimensional, or bi-factor structure). Furthermore, its me...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6053131/ https://www.ncbi.nlm.nih.gov/pubmed/30024876 http://dx.doi.org/10.1371/journal.pone.0199235 |