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 free, yes/no screening tool for depression in older adults. It leaves out body-symptom items that overlap with physical illness. A higher score means more depressive symptoms.
What your score means
| Score | Interpretation |
|---|---|
| 0–4 | Normal |
| 5–8 | Mild depression |
| 9–11 | Moderate depression |
| 12–15 | Severe depression |
About this questionnaire
The GDS-15 is a freely available screening questionnaire. We present it exactly as published and add a plain-language explanation of your result.
It is for education and self-reflection, not a diagnosis — a score is a snapshot, not a label. If your result worries you, talk to a qualified professional. See how we choose and check our tests and our editorial standards.
Further independent, authoritative sources on this topic:
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.
Related screenings
Source: Yesavage & Sheikh (1986). Public domain.