GAD-7 Calculator

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Total GAD-7 score

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What is GAD-7 Calculator?

The GAD-7 is a seven-item questionnaire about how often certain anxiety symptoms have been bothersome during the previous two weeks. Each answer is scored from 0 to 3, producing a total from 0 to 21. The score can support a conversation with a qualified health professional and can be repeated consistently to observe change over time.

This screening result is not a diagnosis and cannot explain why symptoms are present. Physical illness, medicines, substances, sleep problems, stress, trauma, and other mental health conditions may affect the answers. A low score also does not overrule serious distress or difficulty functioning. Seek professional help based on how you are doing, not solely on the number.

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How to Use This Calculator

  1. Think about the last two weeks only. For each of the seven statements, choose Not at all, Several days, More than half the days, or Nearly every day.
  2. The choices receive 0, 1, 2, or 3 points respectively. Answer every item using your own experience rather than what you think the answer should be.
  3. Select Calculate to add the seven item scores. The page places the total in a commonly used symptom-score range.

The original questionnaire also asks how difficult the reported problems have made work, home responsibilities, or relationships. That functional question is clinically useful but is not included in this page’s numeric sum. A clinician interprets the pattern, duration, impairment, history, and safety concerns alongside the total.

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Formula Used

GAD-7 total = item 1 + item 2 + item 3 + item 4 + item 5 + item 6 + item 7

Each item is 0 for “Not at all,” 1 for “Several days,” 2 for “More than half the days,” or 3 for “Nearly every day.” The possible total is 0–21. Common descriptive ranges are 0–4 minimal, 5–9 mild, 10–14 moderate, and 15–21 severe. These are screening ranges, not standalone diagnoses. The original validation study discussed scores of 5, 10, and 15 as cut points and identified 10 as a useful threshold for further evaluation.

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Variables Explained

ResponsePointsMeaning within the two-week recall period
Not at all0The symptom was not bothersome.
Several days1It was bothersome on some days.
More than half the days2It was bothersome on a majority of days.
Nearly every day3It was bothersome almost daily.
Total0–21The sum across all seven symptoms; it must be interpreted with functioning and clinical context.
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Worked Example

Imagine responses scored 2, 1, 2, 1, 0, 2, and 1. Adding them gives 2 + 1 + 2 + 1 + 0 + 2 + 1 = 9 points. The page reports this in the mild symptom range. That description does not establish or exclude an anxiety disorder.

If the same person is struggling to work, sleep, care for themselves, or manage relationships, that impact matters even with a score of 9. A health professional may ask follow-up questions, consider other explanations, and discuss suitable care. Repeating the questionnaire later is most meaningful when the same recall period and response meanings are used.

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Why Use This Calculator?

A score of 0–4 falls in the minimal range, 5–9 in mild, 10–14 in moderate, and 15–21 in severe. Higher totals reflect more frequent symptoms on these seven items during the last two weeks. They do not measure every form of anxiety, determine a cause, or replace assessment. The result should be considered with symptom duration, distress, daily functioning, medical history, and the person’s circumstances.

If symptoms concern you, persist, worsen, or interfere with daily life, contact a qualified health professional even when the score is below a usual cut point. If you feel in immediate danger or believe you may harm yourself or someone else, contact local emergency services or go to the nearest emergency department now. Do not wait for a questionnaire result.

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Common Mistakes

    • Answering for a typical year instead of the previous two weeks.
    • Using the total as a diagnosis or assuming it identifies the cause of symptoms.
    • Ignoring functional impairment because the numeric range sounds low.
    • Choosing answers based on one unusually difficult day rather than frequency across the recall period.
    • Leaving out medicine, substance, sleep, or physical-health context when discussing the result with a professional.
    • Comparing repeated scores completed under different interpretations of the response choices.

    The GAD-7 does not contain a self-harm item. Urgent safety concerns require immediate attention regardless of this score.

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Frequently Asked Questions

Can the GAD-7 diagnose generalized anxiety disorder?

No. It is a screening and symptom-monitoring questionnaire. Diagnosis requires clinical assessment and consideration of duration, impairment, history, and other possible explanations.

What time period should I consider?

Answer based on how often each symptom bothered you during the previous two weeks, as specified by the questionnaire.

What should I do with a score of 10 or higher?

A score at or above 10 is commonly used as a reason for further evaluation. Discuss the result and its effect on daily life with a qualified health professional.

Can I seek help when my score is below 10?

Yes. Distress, worsening symptoms, or difficulty functioning are valid reasons to seek help at any score.

How often can the questionnaire be repeated?

It may be repeated to follow symptoms, often as part of care. Use the same two-week recall period and discuss meaningful changes with the professional supporting you.

Does the GAD-7 ask about self-harm?

No. It has no self-harm question. If there is an immediate safety concern, contact local emergency services or go to the nearest emergency department without waiting for this screening result.

Why might a clinician ask additional questions?

The seven-item total does not cover every anxiety presentation, functioning issue, medical cause, medicine effect, substance use, trauma response, or other mental health condition.

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Sources & References

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