Gender

Sleep Heart Health Study (SHHS) Visit Number vs Percentage of total sleep duration in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,803 32.4 ± 33.1 22.9 0.0 100.0 1 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,638 35.4 ± 30.3 29.0 0.0 101.0 1,442 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Percentage of total sleep duration in supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,803 32.4 ± 33.1 22.9 0.0 100.0 1 5,804
35-44 years 342 27.3 ± 30.7 13.8 0.0 100.0 - 342
45-54 years 1,017 28.5 ± 31.4 17.3 0.0 100.0 - 1,017
55-64 years 1,769 32.2 ± 33.1 21.9 0.0 100.0 - 1,769
65-74 years 1,616 33.0 ± 33.1 24.0 0.0 100.0 1 1,617
75-84 years 955 37.0 ± 34.7 28.8 0.0 100.0 - 955
85 years or older 104 40.2 ± 37.0 31.6 0.0 100.0 - 104
Gender of the participant vs Percentage of total sleep duration in supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,803 32.4 ± 33.1 22.9 0.0 100.0 1 5,804
Male 2,765 30.7 ± 32.1 21.1 0.0 100.0 - 2,765
Female 3,038 33.9 ± 34.0 24.7 0.0 100.0 1 3,039
Gender of the participant vs Percentage of total sleep duration in supine position from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,638 35.4 ± 30.3 29.0 0.0 101.0 1,442 4,080
Male 1,222 33.0 ± 29.8 25.0 0.0 101.0 639 1,861
Female 1,416 37.4 ± 30.6 33.0 0.0 101.0 803 2,219
Race of the participant vs Percentage of total sleep duration in supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,803 32.4 ± 33.1 22.9 0.0 100.0 1 5,804
White 4,906 32.3 ± 33.0 22.9 0.0 100.0 1 4,907
Black 515 35.7 ± 34.8 30.0 0.0 100.0 - 515
Other 382 28.7 ± 32.6 17.1 0.0 100.0 - 382
Race of the participant vs Percentage of total sleep duration in supine position from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,638 35.4 ± 30.3 29.0 0.0 101.0 1,442 4,080
White 2,299 34.6 ± 30.0 28.0 0.0 101.0 1,288 3,587
Black 181 39.0 ± 32.8 35.0 0.0 101.0 75 256
Other 158 43.1 ± 29.3 38.0 0.0 100.0 79 237