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New cut-off points of PHQ-9 and its variants, in Costa Rica: a nationwide observational study
The PHQ-9 questionnaire is a screening test worldwide used to measure depression. But it cannot be used in Costa Rica, due to the fact that it has not previously been validated for its population. The present study aims to show the validation of the PHQ-9 questionnaire and its variants (PHQ-2, PHQ-4...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10471633/ https://www.ncbi.nlm.nih.gov/pubmed/37652965 http://dx.doi.org/10.1038/s41598-023-41560-0 |