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NSRR
V6PPA - CFS Variables
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Variables
Old Version
You are viewing variable information that is kept around for historical purposes only. The latest version
v0.7.0
is
available here
.
v0.1.1
cfs
variables
Electrocardiography
v6ppa
v6ppa
Overview
Graphs
Histogram
Age
Gender
Race
More
Known Issues
History
v6pa
v6qa
KNOWN ISSUES
Please be sure to check the
known issues
before using this variable in analysis.
Name
v6ppa
Label
V6: Maximum amplitude of the P-wave
Units
millimeters
Type
numeric
Visit vs V6: Maximum amplitude of the P-wave
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 5
732
-0.06
± 1.6
0.0
-43.0
0.0
3
735
Age at time of visit vs V6: Maximum amplitude of the P-wave
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
655
-0.07
± 1.7
0.0
-43.0
0.0
3
658
5-14 yrs old
63
-0.7
± 5.4
0.0
-43.0
0.0
1
64
15-24 yrs old
112
0.0
± 0.0
0.0
0.0
0.0
-
112
25-34 yrs old
62
0.0
± 0.0
0.0
0.0
0.0
-
62
35-44 years
97
0.0
± 0.0
0.0
0.0
0.0
1
98
45-54 years
147
0.0
± 0.0
0.0
0.0
0.0
1
148
55-64 years
84
0.0
± 0.0
0.0
0.0
0.0
-
84
65-74 years
57
0.0
± 0.0
0.0
0.0
0.0
-
57
75-84 years
31
0.0
± 0.0
0.0
0.0
0.0
-
31
85 years or older
2
0.0
± 0.0
0.0
0.0
0.0
-
2
Sex vs V6: Maximum amplitude of the P-wave
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
-0.06
± 1.6
0.0
-43.0
0.0
3
735
Female
404
0.0
± 0.0
0.0
0.0
0.0
2
406
Male
328
-0.1
± 2.4
0.0
-43.0
0.0
1
329
Race vs V6: Maximum amplitude of the P-wave
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
-0.06
± 1.6
0.0
-43.0
0.0
3
735
White
303
0.0
± 0.0
0.0
0.0
0.0
1
304
Black
407
0.0
± 0.0
0.0
0.0
0.0
2
409
Other
22
-2.0
± 9.2
0.0
-43.0
0.0
-
22