Before you begin
Mood & Depression Self-Screening
A self-screening questionnaire covering common low-mood symptoms over the past two weeks — energy, interest, sleep and self-view. This is an educational self-assessment, not a diagnostic instrument, and it cannot replace professional assessment.
20 questions~ 8 minutes5-point agreement scale
This is a screening and self-assessment tool. It cannot diagnose any condition and is not a substitute for assessment by a qualified professional.
PHQ-9 style depressive symptom screening
Scientific basis
- Kroenke, K., Spitzer, R. L., & Williams, J. B. W. (2001). The PHQ-9: Validity of a brief depression severity measure. Journal of General Internal Medicine, 16(9), 606–613. View publication
- Levis, B., Benedetti, A., & Thombs, B. D. (2019). Accuracy of the PHQ-9 for screening to detect major depression: systematic review and meta-analysis. BMJ, 365, l1476. View publication