What are some good options for tracking your sleep quality(deep sleep etc)?
Sleep clinic would be the most precise but personally I think it induces its own bias as we sleep best in our own beds. Hopefully we sleep in our own beds most of the time.
So what consumer choices are there?
Apple Watch is what I read in this thread but any other fitness trackers/phones with reasonable accuracy ?
I am very doubtful of just a phone app accuracy without some on body sensors.
Sleep clinic would be the most precise but personally I think it induces its own bias as we sleep best in our own beds. Hopefully we sleep in our own beds most of the time.
So what consumer choices are there?
Apple Watch is what I read in this thread but any other fitness trackers/phones with reasonable accuracy ?
I am very doubtful of just a phone app accuracy without some on body sensors.