sleepstage03 sleepstage05
Name
sleepstage04
Label
Sleep stage of fourth 30 second epoch in 5 minute window
Domain
sleepstage
  • 0: Wake
  • 1: Stage 1
  • 2: Stage 2
  • 3: Stage 3/4
  • 4: Stage 3/4
  • 5: REM stage
Type
choices
Sleep stage of fourth 30 second epoch in 5 minute window vs Visit Number
Baseline Follow-up
Total 44,622 39,773
Wake 4,035 2,928
Stage 1 3,476 2,790
Stage 2 16,804 16,156
Stage 3/4 12,687 11,143
Stage 3/4 - 42
REM stage 7,620 6,714