Try the modernized ClinicalTrials.gov beta website. Learn more about the modernization effort.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
1199 Studies found for: GAD-7 AND PHQ-9

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
GAD-7 1,199 studies 1,830 studies
General Anxiety Disorder-7 109 studies 179 studies
Generalized Anxiety Disorder Scale 103 studies 186 studies
Generalized Anxiety Disorder - 7 Questionnaire 1 studies 1 studies
PHQ-9 1,199 studies 2,927 studies
Patient Health Questionnaire 9 467 studies 1,196 studies
Patient Health Questionnaire - 9 Item 26 studies 43 studies

   
-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym