“Having "biological boys … in their locker rooms” is a reason why “a third of our teenage girls seriously contemplated suicide last year.”
What PolitiFact found
Teen girls are experiencing rising rates of suicidal ideation. However, there is no research that suggests that this is being caused by the presence of trans athletes in locker rooms.
Their words, from the summary they publish with the rating.
In short
Nikki Haley (former South Carolina governor and Republican presidential candidate) made this claim around 4 June 2023. PolitiFact (United States) looked into it and published its finding on 6 June 2023, 2 days later. Its rating was “False”.
Nikki Haley has 35 checked claims in this archive. Fact-checking organisations rated 12 of them false or fake, 19 misleading or mixed and 1 true.
This check was done by PolitiFact, not by DoesItStand. We list it so you can find it. Their full evidence and reasoning are in their article.