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NSRR
SYSTOLIC1 - SHHS Variables
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Variables
Old Version
You are viewing variable information that is kept around for historical purposes only. The latest version
v0.20.0
is
available here
.
v0.8.2
shhs
variables
Interim
systolic1
systolic1
Overview
Graphs
Histogram
Gender
Race
More
History
stroketiadt
systolic2
Name
systolic1
Label
Systolic blood pressure: first reading
Units
millimeters of mercury
Type
numeric
SHHS Visit Number vs Systolic blood pressure: first reading
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
-
-
-
-
-
-
-
-
Interim Follow-up Visit
3,191
131.9
± 18.8
130.0
70.0
222.0
2,613
5,804
Visit 2
-
-
-
-
-
-
-
-
CVD Outcomes
-
-
-
-
-
-
-
-
Gender vs Systolic blood pressure: first reading
Interim Follow-up Visit
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
3,191
131.9
± 18.8
130.0
70.0
222.0
2,613
5,804
Male
1,517
132.1
± 18.2
130.0
70.0
222.0
1,248
2,765
Female
1,674
131.6
± 19.4
130.0
84.0
210.0
1,365
3,039
Race vs Systolic blood pressure: first reading
Interim Follow-up Visit
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
3,191
131.9
± 18.8
130.0
70.0
222.0
2,613
5,804
White
2,737
131.5
± 18.8
130.0
70.0
222.0
2,170
4,907
Black
318
135.0
± 19.5
136.0
78.0
204.0
197
515
Other
136
131.9
± 16.9
129.0
96.0
180.0
246
382