That wouldn't make any sense for the article, which focuses on medical data. There's definitely a place to write about and discuss the subjective reasons peopl

That wouldn't make any sense for the article, which focuses on medical data. There's definitely a place to write about and discuss the subjective reasons people have for opting out of having kids (like earth possibly being on fire soon) but that doesn't have anything to do with fertility, birth weights, pre term delivery or any of the other things addressed here.