Two-week prevalence and correlates of suicidal ideation among first-visit general-hospital psychiatric outpatients: a cross-sectional study using the PHQ-9 and EPQ. [PDF]
Liu Z, Zhang Y, Li Q.
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Addressing Depression From the Perspective of Cisgender Males: Mixed-Methods Insights on PHQ-9 Comfort Through the Health Belief Model and Gender Role Theory. [PDF]
Baulckim LT.
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Higher PHQ-9 score levels and neutrophil-to-lymphocyte ratio are associated with increased risks of stroke, all-cause mortality, and MACE in NHANES 2005-2018. [PDF]
Liao J +16 more
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Validation of Shona Symptom Questionnaire (SSQ-14), Patient Health Questionnaire (PHQ-9) and Generalised Anxiety Disorder scale (GAD-7) in Unguja Island, Zanzibar. [PDF]
Ceccolini D +11 more
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Retrospective Rates of Positive Depression Screens in Pediatric Diabetes Using Two PHQ-9 Cutoff Scores: A Brief Report. [PDF]
Monzon AD +4 more
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An Item-Level Analysis of Patient Health Questionnaire (PHQ-9) Among Adolescents in Primary Care. [PDF]
LaLonde L +5 more
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Psychometric evaluation and community norms of the PHQ-9, based on a representative German sample. [PDF]
Kliem S +6 more
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Ready-to-eat food intake associates with PHQ-9-based depression in US adults: a cross-sectional study. [PDF]
Storz MA.
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