Does MESA sleep data contains fields about (x,y,z) accelerometer data ? . I downloaded .csv fiels but there was no (x,y,z)
Thanks for replying me question :
what is the type of device used to get the actigraphy data ?
How can I start extract information like sleep time , wake up time ?
How can I use the actigraphy data to find HOURS slept per night for example . I'm completely new to this area .
I would be very grateful for any help