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NSRR
SLEEPSTAGE06 - SHHS Variables
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Sleep Heart Health Study
Docs
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Variables
v0.20.0
shhs
variables
Clinical Data
Diagnostic Studies
Heart Rate Variability
sleepstage06
sleepstage06
Overview
Graphs
Histogram
More
History
sleepstage05
sleepstage07
Name
sleepstage06
Label
Sleep stage of sixth 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
9: Movement/Wake
Type
choices
Tags
heart rate variability
Sleep stage of sixth 30 second epoch in 5 minute window vs Sleep Heart Health Study (SHHS) Visit Number
Visit 1
Interim Follow-up Visit
Visit 2
CVD Outcomes
Total
42,434
-
44,085
-
Wake
5,357
-
6,790
-
Stage 1
1,753
-
1,892
-
Stage 2
20,967
-
20,984
-
Stage 3/4
6,093
-
5,935
-
Stage 3/4
466
-
327
-
REM stage
7,797
-
8,154
-
Movement/Wake
1
-
3
-