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NSRR
SLEEPSTAGE05 - SHHS Variables
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Sleep Heart Health Study
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Variables
Old Version
You are viewing variable information that is kept around for historical purposes only. The latest version
v0.20.0
is
available here
.
v0.17.0
shhs
variables
Clinical Data
Diagnostic Studies
Heart Rate Variability
sleepstage05
sleepstage05
Overview
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History
sleepstage04
sleepstage06
Name
sleepstage05
Label
Sleep stage of fifth 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 fifth 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
5,407
-
6,843
-
Stage 1
1,799
-
1,844
-
Stage 2
20,876
-
21,069
-
Stage 3/4
6,138
-
5,867
-
Stage 3/4
434
-
326
-
REM stage
7,780
-
8,134
-
Movement/Wake
-
-
2
-