I don't think it's anyone's business how a couple chooses to divide the labor in the house. I consider these kind of studies an attempt at dictating to people how to live with one another. I reject their right to do so.
I also reject the extent to which this is passed off as science. There are some basic questions that I have never seen asked. I have my own speculation as to what the answers might be.
Try these:
- Who decides when the carpet needs to be vacuumed?
- Who decides when the children need a bath?
- Who decides when clothes must be washed?
- Etc.
And, there are a lot of women I know that would much rather clean than wait for the man to accept that something is filthy.
{More details here, if you want them.}