Journal of General Internal Medicine, 2001 While considerable attention has focused on improving the detection of depression, assessment of severity is also important in guiding treatment decisions. Therefore, we examined the validity of a brief, new measure of depression severity.The Patient Health Questionnaire (PHQ) is a self-administered version of the PRIME-MD diagnostic instrument for ...
K. Kroenke +2 more
semanticscholar +4 more sources
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]
BMC PsychiatryLiao J +16 more
europepmc +3 more sources
Reported severity of psychotic, depressive and anxiety symptoms in relation to bilingual language profile: An exploratory study and the validation of Basque versions of the PQ-B, DASS-42, PHQ-9 and GAD-7. [PDF]
PLoS OneErkoreka L +8 more
europepmc +3 more sources
How can we estimate QALYs based on PHQ-9 scores? Equipercentile linking analysis of PHQ-9 and EQ-5D [PDF]
Evidence Based Mental Health, 2021 Background Quality-adjusted life years (QALYs) are widely used to measure the impact of various diseases on both the quality and quantity of life and in their economic valuations. It will be clinically important and informative if we can estimate QALYs based on measurements of depression severity.
Toshi A Furukawa +17 more
openaire +6 more sources
Burns Depression Scale Today (BDST): A validation study of BDST against the reference standard of PHQ-9. [PDF]
J Family Med Prim Care, 2023 Matthew C +4 more
europepmc +2 more sources
Screening for major depressive disorder with the Patient Health Questionnaire (PHQ-9 and PHQ-2) in an outpatient clinic staffed by primary care physicians in Japan: a case control study. [PDF]
PLoS ONE, 2015 The Patient Health Questionnaire (PHQ-9) is a self-report questionnaire commonly used to screen for depression, with ≥8-11 generally recommended as the cut-off. In Japan, studies of the validity of the PHQ-9 and PHQ-2 have been limited. In this study, we
Keiko Suzuki +4 more
doaj +1 more source
BMJ Open, 2023 Objectives The Patient Health Questionnaire (PHQ) and Generalised Anxiety Disorder Scale (GAD) are widely used screening tools, but their sensitivity and specificity in low-income and middle-income countries are lower than in high-income countries.
David Villarreal-Zegarra +5 more
semanticscholar +1 more source
Prevalence of Depression in Type 2 Diabetic Patients Using PHQ-9 Scale: A Clinic Based Cross Sectional Study [PDF]
Walawalkar International Medical Journal, 2022 Background: The prevalence of depression is higher in patients with chronic illnesses such as diabetes and hypertension. The PHQ-9 (Patient Health Questionnaire) is an instrument designed to diagnose depression by the criteria identified by 4th ...
Trupti Rampure1, Ramakrishna Rampure2 and Anant Takalkar3
doaj
Mapping functions for the PHQ-9 and GAD-7 to generate EQ-5D-3L for economic evaluation. [PDF]
Eur J Health EconMukuria C, Franklin M, Hinde S.
europepmc +3 more sources
Patient Health Questionnaire-9 Is a Valid Assessment for Depression in Minimally Invasive Lumbar Discectomy [PDF]
Neurospine, 2021 Objective The Patient Health Questionnaire-9 (PHQ-9) is a screening tool for evaluating depressive symptoms. Research is scarce regarding the validity and correlation of PHQ-9 scores with other patient-reported outcomes of mental health after minimally ...
Conor P. Lynch +7 more
doaj +1 more source