Re:Association Between Sauna Bathing and All-Cause Mortality...
by pacaro on Wednesday February 25, 2015 @02:05PM
(#9108780)
Given that the study was conducted in Finland, it's unlikely that wealth is a confounding factor in sauna usage.
Joking aside, this study seems unlikely to have actually discovered a real effect, rather than just a group of people with lower risk and higher sauna usage in common. (Wealthy people?)