> ... gender differences are small relative to individual variation within genders; differences are replicated across cultures for both college-age and adult samples, and differences are broadly consistent with gender stereotypes: Women reported themselves to be higher in Neuroticism, Agreeableness, Warmth, and Openness to Feelings, whereas men were higher in Assertiveness and Openness to Ideas.
The citation for higher neuroticism is https://en.wikipedia.org/wiki/Sex_differences_in_psychology#..., this in turn cites http://psycnet.apa.org/doiLanding?doi=10.1037%2F0022-3514.81..., which confirms the claims.
> ... gender differences are small relative to individual variation within genders; differences are replicated across cultures for both college-age and adult samples, and differences are broadly consistent with gender stereotypes: Women reported themselves to be higher in Neuroticism, Agreeableness, Warmth, and Openness to Feelings, whereas men were higher in Assertiveness and Openness to Ideas.