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NSRR
PM220A1 - 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
.
v0.5.1
shhs
variables
Measurements
Blood Pressure
pm220a1
pm220a1
Overview
Graphs
Histogram
Age
Gender
Race
Forms
Physical Measurements, Blood Pressure, Ankle-Arm Index, ECG (SHHS2)
More
History
pm217
pm220a2
Name
pm220a1
Label
Systolic BP (measurement 1) (SHHS2)
Description
20. Seated Blood Pressure: a. First reading: systolic
Units
millimeters of mercury
Type
numeric
Tags
pm220a1
SHHS Visit Number vs Systolic BP (measurement 1) (SHHS2)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
-
-
-
-
-
-
-
-
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
3,621
128.6
± 18.2
128.0
72.0
220.0
459
4,080
CVD Outcomes
-
-
-
-
-
-
-
-
Age at SHHS1 vs Systolic BP (measurement 1) (SHHS2)
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
3,621
128.6
± 18.2
128.0
72.0
220.0
459
4,080
35-44 years
178
119.1
± 14.0
118.0
90.0
168.0
6
184
45-54 years
646
122.6
± 15.2
122.0
80.0
182.0
61
707
55-64 years
1,145
126.1
± 16.2
126.0
72.0
200.0
176
1,321
65-74 years
1,057
132.0
± 18.1
130.0
84.0
210.0
143
1,200
75-84 years
556
136.7
± 21.2
136.0
78.0
220.0
68
624
85 years or older
39
136.8
± 20.7
132.0
108.0
200.0
5
44
Gender vs Systolic BP (measurement 1) (SHHS2)
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
3,621
128.6
± 18.2
128.0
72.0
220.0
459
4,080
Male
1,665
129.5
± 17.2
128.0
78.0
200.0
196
1,861
Female
1,956
127.9
± 18.9
126.0
72.0
220.0
263
2,219
Race vs Systolic BP (measurement 1) (SHHS2)
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
3,621
128.6
± 18.2
128.0
72.0
220.0
459
4,080
White
3,164
128.4
± 17.9
126.0
72.0
220.0
423
3,587
Black
241
134.0
± 19.6
132.0
78.0
190.0
15
256
Other
216
126.1
± 18.8
122.0
80.0
200.0
21
237