How so? The article sounds like the researchers were simply looking to question/understand if there is a link/correlation between the two, I don't see what is s

How so? The article sounds like the researchers were simply looking to question/understand if there is a link/correlation between the two, I don't see what is so wrong with that. Also, lets not question the article commenting on the study, but the study itself. The article may misrepresent the studies intentions.