Stress Check-In — Free 4-Question PSS-4 Test (1 Minute)
Take the 4-item Perceived Stress Scale (Cohen & Williamson, 1988) — the gold-standard 1-minute stress check-in. Free, public-domain, instant low / medium / high banding.
What is the Stress Check-In (PSS-4)?
The Perceived Stress Scale (PSS) is the most widely used psychological instrument for measuring the perception of stress, developed by Sheldon Cohen and colleagues in 1983 and revised in 1988. It captures how unpredictable, uncontrollable, and overloaded respondents find their lives over the past month — the subjective experience of stress, not a count of objective stressors.
The PSS-4 is the shortest validated version, built for telephone interviews and rapid screening. It keeps the four items with the strongest factor loadings from the longer PSS-10 and PSS-14. Items 1 and 4 are negatively-worded stress items; items 2 and 3 are positively-worded control items that are reverse-scored. Total range is 0-16. Reliability (Cronbach α ~.60) is lower than PSS-10's ~.85, but the trade-off is one minute of your time.
JobCannon's Stress Check-In is a faithful implementation of the public-domain PSS-4 instrument with low / medium / high banding mapped from the standard 0-4 / 5-9 / 10-16 raw cutoffs. It's a self-reflection tool, not a diagnosis — a high score is a reason to look at your load and recovery, not a label about who you are.
What You'll Discover
Frequently Asked Questions
What does the Perceived Stress Scale measure?▼
The PSS measures how unpredictable, uncontrollable, and overloaded life has felt over the past month — the subjective experience of stress, not a count of stressful events. It is the most widely cited psychological instrument for perceived stress, with over 25,000 citations across health, occupational, and clinical research.
How is PSS-4 different from PSS-10 or PSS-14?▼
PSS-14 (1983) was the original 14-item version. PSS-10 (1988) dropped four items with weak factor loadings. PSS-4 keeps only the four strongest items — designed for telephone interviews and rapid screening. PSS-4 trades some reliability (Cronbach α ~.60 vs ~.85 for PSS-10) for speed: a useful baseline tool that takes one minute.
Is the PSS-4 a diagnosis or a clinical test?▼
No. The PSS-4 is a self-reflection instrument that measures perceived stress as a state. It does not diagnose anxiety, depression, burnout, or any mental health condition. A high score is a signal to look at your load and recovery, and possibly speak with a healthcare professional — it is not a clinical label.
Is the PSS-4 free to use?▼
Yes. The Perceived Stress Scale family (PSS-4, PSS-10, PSS-14) is in the public domain — Cohen's lab pages release it for any use, including paid platforms. Translations into 25+ languages are also publicly available.
Take the Perceived Stress Scale — 4-Item Version Now
Discover your Stress Check-In (PSS-4) profile. 4 questions, 1 min, free to take.
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