Race

Sleep Heart Health Study (SHHS) Visit Number vs Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 0.4 ± 3.1 0.0 0.0 120.0 - 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,651 0.8 ± 4.4 0.0 0.0 77.3 1,429 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.4 ± 3.1 0.0 0.0 120.0 - 5,804
35-44 years 342 0.1 ± 1.1 0.0 0.0 16.8 - 342
45-54 years 1,017 0.1 ± 1.3 0.0 0.0 38.8 - 1,017
55-64 years 1,769 0.3 ± 2.0 0.0 0.0 55.9 - 1,769
65-74 years 1,617 0.4 ± 3.0 0.0 0.0 70.0 - 1,617
75-84 years 955 0.9 ± 5.7 0.0 0.0 120.0 - 955
85 years or older 104 0.1 ± 0.4 0.0 0.0 2.9 - 104
Gender of the participant vs Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.4 ± 3.1 0.0 0.0 120.0 - 5,804
Male 2,765 0.7 ± 4.3 0.0 0.0 120.0 - 2,765
Female 3,039 0.1 ± 1.0 0.0 0.0 29.0 - 3,039
Gender of the participant vs Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 0.8 ± 4.4 0.0 0.0 77.3 1,429 4,080
Male 1,226 1.4 ± 5.9 0.0 0.0 77.3 635 1,861
Female 1,425 0.3 ± 2.5 0.0 0.0 47.7 794 2,219
Race of the participant vs Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.4 ± 3.1 0.0 0.0 120.0 - 5,804
White 4,907 0.4 ± 3.3 0.0 0.0 120.0 - 4,907
Black 515 0.2 ± 1.2 0.0 0.0 12.9 - 515
Other 382 0.08 ± 0.5 0.0 0.0 6.4 - 382
Race of the participant vs Central Apnea Index (NREM, Supine): (Central apneas with >=4% oxygen desaturation and with or without arousal) / hour of NREM sleep in supine position from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 0.8 ± 4.4 0.0 0.0 77.3 1,429 4,080
White 2,311 0.9 ± 4.7 0.0 0.0 77.3 1,276 3,587
Black 181 0.5 ± 2.6 0.0 0.0 32.3 75 256
Other 159 0.4 ± 2.0 0.0 0.0 21.0 78 237