Patient Health Questionnaire-9

GPTKB entity

Predicate	Object
gptkbp:instanceOf	depression screening tool
gptkbp:abbreviation	gptkb:PHQ-9
gptkbp:assesses	suicidal ideation depressive symptoms
gptkbp:basedOn	DSM-IV criteria for depression
gptkbp:cutoffScore	10 (moderate depression) 15 (moderately severe depression) 20 (severe depression) 5 (mild depression)
gptkbp:developedBy	gptkb:Pfizer_Inc.
gptkbp:firstPublished	2001
gptkbp:format	self-report questionnaire
https://www.w3.org/2000/01/rdf-schema#label	Patient Health Questionnaire-9
gptkbp:language	English
gptkbp:minimumCreditScore	0
gptkbp:numberOfRooms	9
gptkbp:openAccess	yes
gptkbp:partOf	gptkb:Patient_Health_Questionnaire
gptkbp:relatedTo	gptkb:Generalized_Anxiety_Disorder_7_(GAD-7) gptkb:PHQ-2
gptkbp:scoredFor	27 0-27
gptkbp:targetAudience	adults
gptkbp:timeToComplete	less than 5 minutes
gptkbp:translatedInto	multiple languages
gptkbp:type	gptkb:survey
gptkbp:usedBy	gptkb:researchers clinicians
gptkbp:usedFor	measuring depression severity screening for depression
gptkbp:usedIn	primary care mental health settings
gptkbp:bfsParent	gptkb:Beck_Depression_Inventory
gptkbp:bfsLayer	7