Name
slptawp
Label
Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography
Units
stage shifts
Type
numeric
Sleep Heart Health Study (SHHS) Visit Number vs Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 28.4 ± 14.3 26.0 3.0 191.0 - 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,651 32.9 ± 17.7 29.0 4.0 198.0 1,429 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 28.4 ± 14.3 26.0 3.0 191.0 - 5,804
35-44 years 342 24.8 ± 10.1 23.0 3.0 67.0 - 342
45-54 years 1,017 26.0 ± 10.7 24.0 4.0 81.0 - 1,017
55-64 years 1,769 27.9 ± 12.6 26.0 4.0 104.0 - 1,769
65-74 years 1,617 29.7 ± 15.2 27.0 3.0 191.0 - 1,617
75-84 years 955 30.4 ± 18.2 27.0 4.0 160.0 - 955
85 years or older 104 31.8 ± 21.4 27.5 6.0 163.0 - 104
Gender of the participant vs Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 28.4 ± 14.3 26.0 3.0 191.0 - 5,804
Male 2,765 31.8 ± 16.5 29.0 3.0 191.0 - 2,765
Female 3,039 25.2 ± 11.0 24.0 3.0 118.0 - 3,039
Gender of the participant vs Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 32.9 ± 17.7 29.0 4.0 198.0 1,429 4,080
Male 1,226 37.8 ± 20.4 34.0 5.0 198.0 635 1,861
Female 1,425 28.7 ± 13.6 26.0 4.0 118.0 794 2,219
Race of the participant vs Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 28.4 ± 14.3 26.0 3.0 191.0 - 5,804
White 4,907 28.4 ± 14.3 26.0 3.0 191.0 - 4,907
Black 515 29.0 ± 14.7 27.0 3.0 104.0 - 515
Other 382 27.3 ± 13.9 25.0 7.0 160.0 - 382
Race of the participant vs Total number of shift (sleep stages shift) from sleep to awake from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 32.9 ± 17.7 29.0 4.0 198.0 1,429 4,080
White 2,311 32.5 ± 16.9 29.0 4.0 178.0 1,276 3,587
Black 181 39.2 ± 26.8 32.0 7.0 198.0 75 256
Other 159 31.3 ± 14.5 29.0 7.0 98.0 78 237