![Is the sleep tracking accuracy reliable? Has anyone had actual linkage to sleeping disorders found because of these kinds of consistent results of no REM and no deep sleep? : r/fitbit Is the sleep tracking accuracy reliable? Has anyone had actual linkage to sleeping disorders found because of these kinds of consistent results of no REM and no deep sleep? : r/fitbit](https://i.redd.it/y6kjlc7hxif31.jpg)
Is the sleep tracking accuracy reliable? Has anyone had actual linkage to sleeping disorders found because of these kinds of consistent results of no REM and no deep sleep? : r/fitbit
![How accurate is Fitbit sleep data? - Nick Pullano's blog, CEO of PetDoors.com, sharer of memories and life hacks. How accurate is Fitbit sleep data? - Nick Pullano's blog, CEO of PetDoors.com, sharer of memories and life hacks.](http://nickpullano.com/wp-content/uploads/2018/02/sleep-study-fitbit-data.png)
How accurate is Fitbit sleep data? - Nick Pullano's blog, CEO of PetDoors.com, sharer of memories and life hacks.
A validation study of Fitbit Charge 2™ compared with polysomnography in adults: Chronobiology International: Vol 35, No 4
![How the hell can I increase my sleep score??? I'm a 70s/60s person! People with 80s and 90s share your secret!! : r/fitbit How the hell can I increase my sleep score??? I'm a 70s/60s person! People with 80s and 90s share your secret!! : r/fitbit](https://preview.redd.it/95jru2jlhzv51.jpg?auto=webp&s=e2012a9d9935b6a6a20cc61dc55027e468a230a0)