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NSRR
THETA_SLEEP - 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
.
v0.10.1
shhs
variables
Spectral Analysis
theta_sleep
theta_sleep
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History
theta_rem
ess_s2
Name
theta_sleep
Label
Theta power density in sleep
Units
microvolts squared per hertz
Type
numeric
SHHS Visit Number vs Theta power density in sleep
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
10,413
7.4
± 4.1
6.5
0.8
133.4
-
10,413
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
4,858
7.5
± 5.7
6.4
1.3
271.6
-
4,858
CVD Outcomes
-
-
-
-
-
-
-
-