Depression
Geriatric Depression Scale (GDS-15)
A 15-item yes/no depression screen designed for older adults.
About this test
The Geriatric Depression Scale (GDS-15) is a public-domain, yes/no screening tool created for depression in older adults. It avoids somatic items that overlap with physical illness.
What your score means
| Score | Interpretation |
|---|---|
| 0–4 | Normal |
| 5–8 | Mild depression |
| 9–11 | Moderate depression |
| 12–15 | Severe depression |
Frequently asked questions
Who is the GDS-15 for?
It was designed for older adults and uses simple yes/no answers, avoiding physical symptoms that can be caused by other illnesses.
What score suggests depression?
A total of 5 or more suggests possible depression and warrants further assessment.
Source: Yesavage & Sheikh (1986). Public domain.