GAD-7 Anxiety Screening Calculator
Calculate your GAD-7 score, a validated screening questionnaire for generalized anxiety symptoms over the past two weeks. This is a screening tool, not a diagnostic instrument — consult a healthcare provider for proper evaluation.
Formula & Reference
| Variable | Symbol | Formula | Units |
|---|---|---|---|
| GAD-7 Anxiety Screening Calculator | — | GAD-7 = Sum of 7 items (0-3 each) | score 0-21 |
Step-by-Step Examples
All items rated 'Not at all' (0 each).
- Total = 0
- Minimal anxiety symptoms range
- Suggests low current anxiety symptom burden based on this screening
Mixed responses averaging around 'more than half the days' (2 each).
- Total = 2×7 = 14
- Moderate anxiety symptoms range
- Often suggests benefit from discussing with a healthcare provider
Most items 'Nearly every day' (3 each).
- Total = 3×7 = 21
- Maximum/severe anxiety symptoms range
- Strongly suggests benefit from professional mental health evaluation and support
Real-World Applications
Common Mistakes to Avoid
GAD-7 is a screening tool that identifies symptom presence and severity — formal diagnosis requires comprehensive clinical evaluation by a qualified mental health professional.
If your score suggests moderate-severe symptoms, this is meaningful information worth discussing with a healthcare provider, not something to dismiss or ignore.
Self-assessment results should prompt professional consultation when indicated, not replace proper clinical evaluation and guidance for any treatment decisions.