2 ms·
So if you control for the age of women, the age of men has more impact?
by LanceH 4y ago
So if you control for the age of women, the age of men has more impact?
- andrewclunn 4y agoThey needed to exclude all women outside of a five year age range (because then the male's age didn't matter), in order to find an impact based on the age of the sperm donor (male). Otherwise, it was the solely women's age that had an impact on fertility.