How many questions does the PHQ-9 have?
Nine scored questions with four options (0–3) and an unscored tenth question about difficulty at work and home; the total runs from 0 to 27.
پرسشنامه سلامت بیمار PHQ-9 برای سنجش شدت علائم افسردگی با ۹ سؤال؛ نمرهی ۰ تا ۲۷ و سطحِ شدت خودکار حساب میشود و پاسخ به سؤال ۹ پیامِ حمایتی و شمارهی کمک نشان میدهد.
10 questions · Free up to 50 responses a month
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“پرسشنامه افسردگی PHQ-9” has 10 questions; 9 are required and 1 optional. Question types: Single choice (10). 40 ready-made options across 10 choice questions, all editable in the online version.
The severity of depressive symptoms over the last two weeks. Its nine items match the nine DSM-IV criteria for major depression; it is used in primary care, research and to monitor treatment. An unscored tenth question asks how difficult the symptoms have made work and daily life.
This questionnaire is a screening tool, not a diagnosis; only a qualified mental-health professional can diagnose. If you feel severe distress or have thoughts of harming yourself, call Iran's social emergency line 123 or the counselling line 1480 now, or go to the nearest medical centre.
| Score | Level | Suggested action |
|---|---|---|
| 0–4 | Minimal or none | — |
| 5–9 | Mild | Watch and re-assess |
| 10–14 | Moderate | Professional assessment recommended |
| 15–19 | Moderately severe | Professional assessment recommended |
| 20–27 | Severe | Prompt professional assessment recommended |
Kroenke et al. (2001) proposed 5, 10, 15 and 20 as the thresholds for mild, moderate, moderately severe and severe depression. A score of 10 or more is the most common cut-off for further assessment.
Original instrument: Kurt Kroenke, Robert Spitzer and Janet Williams, 2001
The PHQ-9 was developed with a grant from Pfizer; no permission is required to reproduce, translate, display or distribute it.
Translated by Porsino; for formal research, cite a validated (normed) Persian version.
Nine scored questions with four options (0–3) and an unscored tenth question about difficulty at work and home; the total runs from 0 to 27.
0–4 minimal, 5–9 mild, 10–14 moderate, 15–19 moderately severe and 20–27 severe. A score of 10 or more usually means a professional assessment is needed.
No. It is a screening and severity tool; only a clinical assessment by a professional can diagnose.