The PHQ-9: validity of a brief depression severity measure
Abstract
In addition to making criteria-based diagnoses of depressive disorders, the PHQ-9 is also a reliable and valid measure of depression severity. These characteristics plus its brevity make the PHQ-9 a useful clinical and research tool.
Keywords
National Center for Biotechnology Information
NCBI
NLM
MEDLINE
humans
pubmed abstract
nih
national institutes of health
national library of medicine
reproducibility of results
research support
non-u.s. gov't
adult
female
male
middle aged
Severity of Illness Index*
validation study
surveys and questionnaires*
pmid:11556941
pmc1495268
doi:10.1046/j.1525-1497.2001.016009606.x
k kroenke
r l spitzer
j b williams
depression / diagnosis*
psychological tests
Citation
ID:
119527
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