It's actually a good question. Not because it's a polically correct questions, but because it's a real question.
You won't find differences in pay (at least not nearly as often) related to sex in professional positions such as CRNA. But, if you look into management and other positions that aren't so easily financially defined, you will probably find that the numbers will be slightly higher for males in the same positions as females. It sucks, but it's just the way it is.