Expert answer
It is completely normal to wonder which anxiety test fits your situation best. Both the GAD-7 and the SAS scale are widely used, but they serve slightly different purposes. Let's walk through the key differences so you can choose the one that makes sense for you.
What the GAD-7 and the SAS Scale measure
The GAD-7 focuses specifically on symptoms of generalized anxiety — things like feeling nervous, unable to stop worrying, or trouble relaxing over the past two weeks. It is a brief, seven-item questionnaire that gives a quick snapshot of how anxiety has been affecting you recently.
The SAS scale (Self-Rating Anxiety Scale) takes a broader view. It asks about a wider range of anxiety symptoms — both psychological and physical — such as dizziness, trembling, or a sense of impending doom. The SAS scale is often used when someone wants a more thorough self-check of anxiety-related experiences.
Which one should you take?
Your choice depends on what you want to learn. If you are looking for a fast, straightforward check on general anxiety symptoms, the GAD-7 can be a good starting point. If you are curious about a broader set of anxiety signs, including physical sensations, the SAS scale may offer a fuller picture.
Here is a practical checklist to help you decide:
- Your goal: Do you want a quick overview? → GAD-7. Do you want a more detailed look at physical and emotional symptoms? → SAS scale.
- Time available: GAD-7 takes about 2 minutes. SAS scale takes about 5 minutes.
- Symptom variety: If you notice muscle tension, dizziness, or a racing heart, the SAS scale covers those areas more directly.
- Next steps: If you complete the SAS scale, its results can help you recognize patterns that may be worth discussing with a professional.
When to seek professional help
Both tests are screening tools, not diagnoses. If your scores on the GAD-7 or the SAS scale suggest moderate to severe anxiety, or if anxiety is interfering with your daily life — work, relationships, sleep — it is wise to speak with a mental health professional. They can interpret your results and guide you toward the right support.
Self-assessments are valuable for understanding your experiences, but they are not a substitute for a clinical evaluation. If you feel overwhelmed or unsure, reaching out to a therapist or counselor is a strong step.
Many people find it helpful to start with the SAS scale screening to get oriented before following the tips above. The SAS scale gives a broad view of anxiety symptoms, which can be useful whether you are new to self-checking or have tried other tools before.