01 - Scoring & cutoffs
How scoring works.
Score
Severity
Interpretation
0–9
Normal
No or minimal depressive symptoms. Monitor and reassure.
10–19
Mild depression
Mild depressive symptoms. Watchful waiting; consider repeating and further assessment.
20–30
Severe depression
Severe depressive symptoms. Clinical assessment and active treatment indicated.
A screening result in the depressive range warrants clinical assessment; the GDS-30 is a screen, not a diagnosis.