Perceived Stress Scale (PSS-10)
Perceived stress over the last month, assessed using the 10 PSS-10 items.
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Calculation
In the last month, how often have you been upset because of something that happened unexpectedly?
Consider your feelings and behaviours over the last month.
The result updates as you change the fields. Your data never leaves the browser.
Only upon clicking, current data is sent to generate the PDF and is not stored.
How it is calculated
10 answers from 0 to 4. Items 4, 5, 7 and 8 are scored as 4 minus the answer.
Formula
Sum from 0 to 40. Higher scores indicate greater perceived stress; the author sets no low, moderate or high stress cutoffs.
Limits of the method
This informational result does not establish a diagnosis or prescribe treatment. Translated versions are informational adaptations; separate psychometric validation of each translation has not been confirmed.
Sources of the method
This calculation is for reference only and is not medical advice, a diagnosis or a prescription. If you have a medical condition, are pregnant, take medication or have any doubts, discuss the result with a physician or a qualified nutrition professional.
How to complete the questionnaire
Read the instructions
Consider the stated period and the meaning of each statement.
Choose your answers
Answer each item by choosing the appropriate option.
View the result
The result reflects your answers; interpret it within the limits of the measure.
Frequently asked questions
What period should I consider?
Perceived stress over the last month, assessed using the 10 PSS-10 items.
How is the result calculated?
Sum from 0 to 40. Higher scores indicate greater perceived stress; the author sets no low, moderate or high stress cutoffs.
Has this translation been validated?
This informational result does not establish a diagnosis or prescribe treatment. Translated versions are informational adaptations; separate psychometric validation of each translation has not been confirmed.
Can the result establish a diagnosis?
No. Your answers may prompt a discussion with a professional but do not replace clinical assessment.
What will the PDF contain?
Selected answers, question wording and calculated measures.
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What next
Formula breakdowns, biomarker reference ranges and nutrition articles with cited sources are in the NutriFit knowledge base.
Go to the knowledge base