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NSRR
TOT_PWR - SHHS Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.20.0
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v0.11.0
shhs
variables
HRV Analysis
tot_pwr
tot_pwr
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History
start__sec_
ulf
Name
tot_pwr
Label
Total NN interval spectral power up to 0.4 Hz
Units
milliseconds squared
Type
numeric
SHHS Visit Number vs Total NN interval spectral power up to 0.4 Hz
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
42,920
4,261.0
± 6,088.5
2,139.7
16.3
126,018.0
-
42,920
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
44,578
4,096.0
± 6,246.3
2,021.7
6.0
110,728.0
-
44,578
CVD Outcomes
-
-
-
-
-
-
-
-