patient health questionnaire - 9 item
Go to external page https://bio.scai.fraunhofer.de/ontology/schizophrenia#patient_health_questionnaire_-_9_item
This is just here as a test because I lose it
Term information
CommentOnHierarchy
No BFO information available. 'patient health questionnaire - 9 item' is a screening tool for diagnosis of bipolar. So it can be classified under 'screening instrument'.
oboInOwl:hasDefinition
A 9-item scale using each of the 9 DSM-IV criteria with self-reported frequency of \"0\" (not at all) to \"3\" (nearly every day). One of the most widely used instruments to assess depression, PHQ-9 scores of 5, 10, 15, and 20 represent mild, moderate, moderately severe, and severe depression, respectively.