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NSRR
SYST120 - SHHS Variables
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Sleep Heart Health Study
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Variables
v0.20.0
shhs
variables
Clinical Data
Vital Signs
Seated Blood Pressure
SHHS1
syst120
syst120
Overview
Graphs
Histogram
Age
Gender
Race
Forms
Seated BP, Weight, Neck Circumference Form (SHHS1)
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Known Issues
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History
dias320
syst220
KNOWN ISSUES
Please be sure to check the
known issues
before using this variable in analysis.
Name
syst120
Label
Systolic blood pressure (BP): reading 1 of 3 (Sleep Heart Health Study Visit One (SHHS1))
Description
Seated systolic blood pressure (BP)- first reading
Units
millimeters of mercury
Type
numeric
Tags
1st
mmhg
Sleep Heart Health Study (SHHS) Visit Number vs Systolic blood pressure (BP): reading 1 of 3 (Sleep Heart Health Study Visit One (SHHS1))
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
5,779
130.6
± 19.1
128.0
82.0
262.0
25
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 1 of 3 (Sleep Heart Health Study Visit One (SHHS1))
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,779
130.6
± 19.1
128.0
82.0
262.0
25
5,804
35-44 years
338
121.0
± 15.3
120.0
88.0
210.0
4
342
45-54 years
1,011
124.0
± 16.7
122.0
84.0
240.0
6
1,017
55-64 years
1,762
128.2
± 17.4
128.0
86.0
262.0
7
1,769
65-74 years
1,613
134.3
± 19.5
132.0
82.0
210.0
4
1,617
75-84 years
951
138.0
± 20.0
136.0
82.0
210.0
4
955
85 years or older
104
140.7
± 21.1
141.0
100.0
194.0
-
104
Gender of the participant vs Systolic blood pressure (BP): reading 1 of 3 (Sleep Heart Health Study Visit One (SHHS1))
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,779
130.6
± 19.1
128.0
82.0
262.0
25
5,804
Male
2,754
131.4
± 18.5
130.0
82.0
262.0
11
2,765
Female
3,025
129.9
± 19.5
128.0
82.0
206.0
14
3,039
Race of the participant vs Systolic blood pressure (BP): reading 1 of 3 (Sleep Heart Health Study Visit One (SHHS1))
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,779
130.6
± 19.1
128.0
82.0
262.0
25
5,804
White
4,895
130.3
± 18.9
128.0
82.0
262.0
12
4,907
Black
504
136.2
± 19.5
134.0
90.0
210.0
11
515
Other
380
126.2
± 18.3
124.0
90.0
196.0
2
382