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NSRR
SYST220 - 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
.
v0.12.0
shhs
variables
Measurements
Blood Pressure
syst220
syst220
Overview
Graphs
Histogram
Age
Gender
Race
Forms
Seated BP, Weight, Neck Circumference Form (SHHS1)
More
Known Issues
History
syst120
syst320
KNOWN ISSUES
Please be sure to check the
known issues
before using this variable in analysis.
Name
syst220
Label
Systolic blood pressure (BP): reading 2 of 3 (Sleep Heart Health Study Visit One (SHHS1))
Description
Seated systolic blood pressure (BP)- second reading
Units
millimeters of mercury
Type
numeric
Tags
2nd
mmhg
Sleep Heart Health Study (SHHS) Visit Number vs Systolic blood pressure (BP): reading 2 of 3 (Sleep Heart Health Study Visit One (SHHS1))
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
5,780
130.2
± 19.0
128.0
82.0
250.0
24
5,804
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
-
-
-
-
-
-
-
-
CVD Outcomes
-
-
-
-
-
-
-
-
Age at Sleep Heart Health Study Visit One (SHHS1) vs Systolic blood pressure (BP): reading 2 of 3 (Sleep Heart Health Study Visit One (SHHS1))
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,780
130.2
± 19.0
128.0
82.0
250.0
24
5,804
35-44 years
338
120.5
± 15.1
120.0
88.0
200.0
4
342
45-54 years
1,011
123.8
± 16.3
122.0
88.0
240.0
6
1,017
55-64 years
1,763
127.7
± 17.5
126.0
82.0
250.0
6
1,769
65-74 years
1,613
134.0
± 19.4
132.0
86.0
220.0
4
1,617
75-84 years
951
137.5
± 19.8
136.0
82.0
202.0
4
955
85 years or older
104
140.4
± 21.7
138.0
98.0
194.0
-
104
Gender vs Systolic blood pressure (BP): reading 2 of 3 (Sleep Heart Health Study Visit One (SHHS1))
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,780
130.2
± 19.0
128.0
82.0
250.0
24
5,804
Male
2,754
131.0
± 18.3
129.0
82.0
250.0
11
2,765
Female
3,026
129.5
± 19.5
128.0
82.0
210.0
13
3,039
Race vs Systolic blood pressure (BP): reading 2 of 3 (Sleep Heart Health Study Visit One (SHHS1))
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,780
130.2
± 19.0
128.0
82.0
250.0
24
5,804
White
4,897
130.0
± 18.9
128.0
82.0
250.0
10
4,907
Black
503
135.2
± 19.6
134.0
86.0
206.0
12
515
Other
380
125.8
± 17.7
124.0
90.0
186.0
2
382