Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| GAD-7 | 1,453 studies | 2,229 studies |
| General Anxiety Disorder-7 | 148 studies | 229 studies |
| Generalized Anxiety Disorder Scale | 128 studies | 232 studies |
| Generalized Anxiety Disorder 7 item scale | 90 studies | 172 studies |
| Generalized Anxiety Disorder - 7 Questionnaire | 1 studies | 1 studies |
| PHQ-9 | 1,453 studies | 3,407 studies |
| Patient Health Questionnaire 9 | 586 studies | 1,420 studies |
| Patient Health Questionnaire - 9 Item | 29 studies | 47 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 |