If you don't like using the words like "agreeableness", "conscientiousness" etc then just replace with "Trait A", "Trait B" etc. In either case you will detect

If you don't like using the words like "agreeableness", "conscientiousness" etc then just replace with "Trait A", "Trait B" etc. In either case you will detect consistent differences between the sexes for the different traits, and the predictive power of the results remains unchanged.