weight20 ankbp
Name
aai
Label
Ankle-arm BP Index (SHHS1)
Description

Ankle Arm Index

Units
index
Type
numeric
Tags
AAI
SHHS Visit Number vs Ankle-arm BP Index (SHHS1)
N Mean StdDev Median Min Max Unknown Total
Visit 1 4,518 1.1 ± 0.1 1.1 0.2 2.2 1,286 5,804
Visit 2 - - - - - - 4,080 4,080
CVD Outcomes - - - - - - 5,042 5,042
Age at SHHS1 vs Ankle-arm BP Index (SHHS1)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 4,518 1.1 ± 0.1 1.1 0.2 2.2 1,286 5,804
39.0 to 55.0 years 846 1.1 ± 0.1 1.1 0.3 1.5 605 1,451
55.0 to 63.0 years 1,134 1.1 ± 0.1 1.1 0.2 1.6 317 1,451
63.0 to 72.0 years 1,182 1.1 ± 0.2 1.1 0.2 1.7 269 1,451
72.0 to 100.0 years 1,356 1.1 ± 0.2 1.1 0.3 2.2 95 1,451
Gender vs Ankle-arm BP Index (SHHS1)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 4,518 1.1 ± 0.1 1.1 0.2 2.2 1,286 5,804
Female 2,351 1.1 ± 0.1 1.1 0.2 1.8 688 3,039
Male 2,167 1.1 ± 0.1 1.2 0.2 2.2 598 2,765
Gender vs Ankle-arm BP Index (SHHS1)
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 4,080 4,080
Female - - - - - - 2,219 2,219
Male - - - - - - 1,861 1,861
Race vs Ankle-arm BP Index (SHHS1)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 4,518 1.1 ± 0.1 1.1 0.2 2.2 1,286 5,804
white 3,981 1.1 ± 0.1 1.1 0.2 2.2 926 4,907
black 389 1.1 ± 0.2 1.1 0.3 1.5 126 515
native amer/alaskan 10 1.1 ± 0.2 1.1 0.8 1.3 1 11
asian/pacific islander 37 1.1 ± 0.2 1.1 0.3 1.3 51 88
hispanic/mex. amer 98 1.1 ± 0.1 1.1 0.3 1.4 182 280
other 3 1.2 ± 0.05 1.2 1.2 1.3 - 3
Race vs Ankle-arm BP Index (SHHS1)
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 4,080 4,080
white - - - - - - 3,587 3,587
black - - - - - - 256 256
native amer/alaskan - - - - - - 8 8
asian/pacific islander - - - - - - 48 48
hispanic/mex. amer - - - - - - 180 180
other - - - - - - 1 1