Name
nsrr_flag_spsw
Label
Study scored sleep/wake rather than with full sleep staging if there is not sufficient quality on EEG lead. Studies scored as sleep wake have all sleep stages scored using a default of Stage 2 and no arousals are scored.
Description

Harmonized by the NSRR team. Source: staging5 at Visit 1

Domain
nsrr_flag_spsw
  • sleep/wake only: sleep/wake only
  • full scoring: full scoring
  • unknown: unknown
Type
choices
Study scored sleep/wake rather than with full sleep staging if there is not sufficient quality on EEG lead. Studies scored as sleep wake have all sleep stages scored using a default of Stage 2 and no arousals are scored. vs Sleep Heart Health Study (SHHS) Visit Number
Visit 1 Interim Follow-up Visit Visit 2 CVD Outcomes
Total 5,804 - - -
sleep/wake only 162 - - -
full scoring 5,247 - - -
unknown 395 - - -