Name

hwbmi

Label

Body mass index

Units
kilograms per meter squared
Type
numeric
Visit vs Body mass index
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 27.2 ± 3.9 27.0 0.0 47.0 - 2,911
Visit 2 1,026 26.9 ± 3.9 27.0 0.0 41.0 1,885 2,911
Age at Sleep Visit 1 vs Body mass index
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 27.2 ± 3.9 27.0 0.0 47.0 - 2,911
67.0 to 72.0 years 728 27.7 ± 4.0 27.0 18.0 47.0 - 728
72.0 to 76.0 years 728 27.7 ± 4.1 27.0 0.0 45.0 - 728
76.0 to 80.0 years 728 27.0 ± 3.7 27.0 18.0 40.0 - 728
80.0 to 90.0 years 727 26.2 ± 3.5 26.0 16.0 41.0 - 727
Gender vs Body mass index
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 27.2 ± 3.9 27.0 0.0 47.0 - 2,911
Female - - - - - - - -
Male 2,911 27.2 ± 3.9 27.0 0.0 47.0 - 2,911
Gender vs Body mass index
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 26.9 ± 3.9 27.0 0.0 41.0 1,885 2,911
Female - - - - - - - -
Male 1,026 26.9 ± 3.9 27.0 0.0 41.0 1,885 2,911
Race Category vs Body mass index
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 27.2 ± 3.9 27.0 0.0 47.0 - 2,911
White 2,651 27.2 ± 3.8 27.0 0.0 47.0 - 2,651
African American 99 28.0 ± 4.7 27.0 19.0 42.0 - 99
Asian 85 24.7 ± 3.2 24.0 19.0 36.0 - 85
Native Hawaiian or Other Pacific Islander 3 29.3 ± 1.2 30.0 28.0 30.0 - 3
American Indian or Alaskan Native 1 28.0 - 28.0 28.0 28.0 - 1
Multiracial 30 26.8 ± 4.2 26.5 20.0 37.0 - 30
Unknown 42 27.1 ± 4.2 26.0 19.0 40.0 - 42
Race Category vs Body mass index
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 26.9 ± 3.9 27.0 0.0 41.0 1,885 2,911
White 896 27.0 ± 3.9 27.0 0.0 41.0 1,755 2,651
African American 41 27.2 ± 4.6 27.0 21.0 41.0 58 99
Asian 49 24.4 ± 2.8 25.0 18.0 32.0 36 85
Native Hawaiian or Other Pacific Islander 3 28.7 ± 2.5 29.0 26.0 31.0 - 3
American Indian or Alaskan Native 1 28.0 - 28.0 28.0 28.0 - 1
Multiracial 14 27.2 ± 3.6 27.5 19.0 33.0 16 30
Unknown 22 26.6 ± 4.4 26.0 19.0 41.0 20 42