Who Uses Phone Apps to Track Sleep Habits? Mostly the Healthy and Wealthy in U.S.

January 16, 2018

Responsive image

NEW YORK, Jan. 16, 2018 /PRNewswire-USNewswire/ — The profile of most Americans who use popular mobile phone apps that track sleep habits is that they are relatively affluent, claim to eat well, and say they are in good health, even if some of them tend to smoke.
These are some of…

Category: Precious Metals