Stanford Sleepiness Scale

Stanford Sleepiness Scale

Results

0 Points

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What is Stanford Sleepiness Scale?

The Stanford Sleepiness Scale records how alert or sleepy someone feels at the moment of assessment.

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How to Use This Calculator

  1. Enter or select Input value, Calculation option.
  2. Check the unit beside each measurement. For a percentage or rate, use the scale and time period stated in the form.
  3. Choose Calculate, then compare the output with the formula and example below. If you change a value or option, calculate again to update the result.
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Formula Used

Select the best-fitting description on the seven-point scale.
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Variables Explained

InputWhat it means
Input valueThe numeric input for the relationship being evaluated.
Calculation optionUse the observed finding or laboratory value for this criterion, following the definition shown in the form.
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Worked Example

Choosing the description assigned 4 gives a self-rated score of 4 for that moment.

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Why Use This Calculator?

Use the calculation to make the method and its inputs easier to check with a healthcare professional. Its meaning depends on the clinical setting and on whether the underlying method is appropriate for that person.

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Common Mistakes

    • A subjective alertness score cannot establish that driving or operating machinery is safe.
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Frequently Asked Questions

Is this result a diagnosis or treatment instruction?

No. It describes a calculation or score from the supplied information. A qualified clinician must check the measurements, the method’s applicability and the wider clinical picture.

Can I enter the units from any lab report?

Use the units specified in the form and select a conversion only where the page provides one. Different substances need different conversion factors; a mismatch can produce a plausible but incorrect result.

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Sources & References