Buried (as deep as possible) in the article's 2nd-to-last paragraph: > Researchers caution that the study was carried out on Italian students, and [things migh

Buried (as deep as possible) in the article's 2nd-to-last paragraph: > Researchers caution that the study was carried out on Italian students, and [things might be different in other places]. Or, maybe - if you really want a certain result, and don't mind repeating your experiment in enough countries: https://xkcd.com/882/ https://xkcd.com/882/