Name
losbeg
Label
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Data Lost at beginning of study
Description
Data was lost at the beginning of study due to unscorable signals. Variable not used for Sleep Heart Health Study Visit 1 (SHHS1)
Domain
yesnon
- 0: No
- 1: Yes
- 8: Not applicable
Type
choices