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the claim

Tourette's syndrome is predominantly characterised by compulsive swearing, known as coprolalia.

the verdict
REFUTED
the evidence says no
Recorded sources
1 source for · 3 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that Tourette's syndrome is predominantly characterised by compulsive swearing, known as coprolalia?

No. Reference and official public-health sources state that coprolalia occurs only in a minority of people with Tourette syndrome and is not required for diagnosis, and the CDC explicitly calls the cursing stereotype a misbelief. One 1973 case report loosely describes Tourette's as including compulsive obscene vocalization, but it does not claim predominance.

Verdict: REFUTED · 1 source for, 3 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 1
1973
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Marvin, R. & Chester, W. (1973). Case Report: A Behavioral Approach to Tourette's Syndrome. eric.ed.gov. https://eric.ed.gov/?id=EJ087493

Evidence against · 3
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Coprolalia. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Coprolalia

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More against · 2
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Tourette syndrome. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Tourette_syndrome

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Five Things To Know About Tourette Syndrome | Tourette Syndrome | CDC. (n.d.). cdc.gov. https://www.cdc.gov/tourette-syndrome/articles/five-things-about-tourette-syndrome.html

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