Intolerance of Uncertainty Scale (IUS-12)
A 12-item educational questionnaire measuring how difficult it is to accept uncertainty in life. For awareness only.
What it measures
Degree to which a person finds ambiguous and uncertain situations difficult to tolerate
Who it is for
Adults who find it difficult to deal with unexpected or ambiguous situations
How it works
12 statements on a scale from 1 (not at all characteristic of me) to 5 (entirely characteristic of me). Score ranges from 12 to 60.
Answer honestly
No right or wrong answers — choose what genuinely reflects you.
At your own pace
Pause and resume at any time without losing your progress.
Your instant report
When done, your report appears immediately — detailed, downloadable, shareable.
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This test is educational and for self-awareness only. It does not constitute a medical diagnosis or replace professional assessment.