"Neuroticism (higher anxiety, lower stress tolerance).This may contribute to the higher levels of anxiety women report on Googlegeist and to the lower number of women in high stress jobs."
So yeah, it was referenced, specifically, explicitly, and used in direct support of the central argument that the preponderance of men in Google's ranks was biologically determined, meaning a number of Google's D&I initiatives were misguided, at odds with scientific consensus, and should be discontinued.
People want Damore to have written a PhD level thesis for an internally circulated document but most haven't themselves done even a basic Wikipedia level research before bringing out the pitchforks.