My wife and I are so happy that we learned natural family planning through our church. It cleared up a lot of questions we had had about fertility (male and female), and was significantly more in depth than any sex education course in high school. Not sure why more isn't taught.

That being said a few things about the study:

1. The number of women who "Attended and/or completed graduate school" is 40.1%, which means this is not a representative sample of 'modern women', since most modern women have not gone to graduate school

2. Statements like 'X% of women believe that people believe Y' says more about what the individual woman believes than what society believes. In that light, it's interesting to note that, despite most women thinking that infertility is especially stigmatized in women, the majority of women still do not want their children to marry a man who is infertile.