Name
posn
Label
Was the position sensor working properly?
Description
Sleep Heart Health Study Visit 2 (SHHS2)- This sensor will be considered to have been calibrated appropriately if changes in position are visualized during the recording. 0=reliable. No variable available for Sleep Heart Health Study Visit 1 (SHHS1).
Domain
noyes01
- 0: No
- 1: Yes
Type
choices