Name
lightoff
Label
Lights appropriate?
Description
Sleep Heart Health Study Visit 1 (SHHS1)- 0= Appropriate/1= Not Appropriate. Note that the indication of lights being appropriate or not appropriate relates only to whether the light signal was working and does NOT infer anything about sleep latency or sleep onset variables.
Domain
yesno01
- 0: Yes, appropriate
- 1: No, not appropriate
Type
choices