PHQ-15 Somatic Symptom Test
Patient Health Questionnaire-15 (PHQ-15)
Headaches, stomach trouble, tiredness — how much body symptoms (often linked to stress) are bothering you.
Developed by: Kroenke, Spitzer & Williams, 2002
How would you like to take it?
- Your score, worked out with the questionnaire's published scoring
- Your severity level and what it means
- The reference ranges from the test manual
- A report you can view and download straight away
It's an automatic screening report from your own answers — not reviewed by a psychologist and not a diagnosis. You can book a psychologist any time to go through it with you.
15 questions · about 3 min · secure payment
PHQ-15 — frequently asked questions
How long does the PHQ-15 take?
It has 15 questions and takes about 3 min. You answer online, at your own pace.
Is the PHQ-15 a diagnosis?
No. The PHQ-15 is a validated questionnaire that measures how strong your symptoms are. A diagnosis needs a clinical assessment by a qualified professional — which you can add by taking it with a psychologist.
What do I get if I take it on my own?
An instant automatic report: your score worked out with the published scoring, your severity level and what it means, and the reference ranges from the test manual. You can view and download it straight away.
What does a psychologist add to the report?
After going through your result with you in a session, they add a summary in simple words, their clinical observations, recommendations and next steps, a follow-up plan, a referral if needed, and their signature with their RCI / registration number.
Who developed the PHQ-15?
Kroenke, Spitzer & Williams, 2002. Kroenke K, Spitzer RL, Williams JBW. The PHQ-15: validity of a new measure for evaluating the severity of somatic symptoms. Psychosom Med. 2002;64(2):258–266.
Are my answers private?
Yes. If you take it on your own, your answers and report are private to you. If you take it with a psychologist, they are shared only with that psychologist.
A screening score is not a diagnosis. If you are in crisis in India, call Tele-MANAS 14416 (free, 24×7) or go to the nearest hospital.