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Clinical Calculator

Perceived Stress Scale (PSS-10) — Stress Level Test

Measure your perceived stress level over the past month using the standardized Perceived Stress Scale (PSS-10).

In the last month, how often have you felt or thought about the following?
1. Been upset because of something that happened unexpectedly?
2. Felt that you were unable to control the important things in your life?
3. Felt nervous and "stressed"?
4. Felt confident about your ability to handle your personal problems?
5. Felt that things were going your way?
6. Found that you could not cope with all the things that you had to do?
7. Been able to control irritations in your life?
8. Felt that you were on top of things?
9. Been angered because of things that were outside of your control?
10. Felt difficulties were piling up so high that you could not overcome them?
Perceived Stress Level
Moderate Stress
Your score suggests moderate perceived stress.

What is the Perceived Stress Scale (PSS)?

The Perceived Stress Scale (PSS-10), developed by Dr. Sheldon Cohen in 1983, is a widely used psychological instrument for measuring the perception of stress. It evaluates how unpredictable, uncontrollable, and overloaded you find your life situations.

Scoring and Reverse Items

The PSS-10 features 10 questions. Questions 4, 5, 7, and 8 are positively phrased questions that evaluate coping capacity, meaning they are reverse-scored (0=4, 1=3, 2=2, 3=1, 4=0). The sum of all items yields the total score:

  • 0–13: Low perceived stress.
  • 14–26: Moderate perceived stress.
  • 27–40: High perceived stress.

The Somatic Impact of Chronic Stress

High perceived stress is linked to elevated cortisol levels, which can contribute to hypertension, impaired glucose metabolism, insomnia, and weakened immune function over time.

Frequently Asked Questions

No, the PSS-10 is a screening tool to assess subjective stress levels. It does not diagnose specific anxiety or depressive disorders, which require clinical evaluation.
Effective stress management techniques include regular exercise, mindfulness meditation, cognitive reframing, and seeking social support.
Chronic stress triggers a sustained 'fight-or-flight' response, raising blood pressure, increasing heart rate, and promoting systemic inflammation, which can affect cardiovascular and immune health.
An
Medically Reviewed by
Dr. Anita Desai, MD (Psychiatry)
Specialty: Clinical Psychiatry & CBT
Affiliation: National Institute of Mental Health (NIMHANS)
Psychiatry Board Cert #PSY-491

Dr. Anita Desai is a cognitive behavioral therapy expert focusing on stress reduction, acute anxiety, and clinical depression care.

⚠️ Clinical Disclaimer: This tool is provided for educational and screening purposes only. It is not a substitute for professional clinical judgement, diagnosis, or treatment plans. Always discuss clinical findings with a qualified physician.

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