Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation or with arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,539 36.0 ± 21.1 31.0 10.0 252.0 4,265 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 850 37.7 ± 21.6 33.0 11.0 200.0 3,230 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,539 36.0 ± 21.1 31.0 10.0 252.0 4,265 5,804
35-44 years 59 30.5 ± 16.7 24.0 12.0 72.0 283 342
45-54 years 213 30.8 ± 16.1 28.0 10.0 129.0 804 1,017
55-64 years 486 32.7 ± 16.6 29.5 10.0 107.0 1,283 1,769
65-74 years 458 37.8 ± 22.7 33.0 11.0 252.0 1,159 1,617
75-84 years 289 42.6 ± 26.0 37.0 11.0 216.0 666 955
85 years or older 34 45.6 ± 25.2 39.5 12.0 105.0 70 104
Gender of the participant vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,539 36.0 ± 21.1 31.0 10.0 252.0 4,265 5,804
Male 771 39.9 ± 22.7 35.0 11.0 252.0 1,994 2,765
Female 768 32.1 ± 18.7 27.0 10.0 177.0 2,271 3,039
Gender of the participant vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation or with arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 850 37.7 ± 21.6 33.0 11.0 200.0 3,230 4,080
Male 400 41.7 ± 24.9 36.0 11.0 200.0 1,461 1,861
Female 450 34.2 ± 17.5 30.0 11.0 136.0 1,769 2,219
Race of the participant vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,539 36.0 ± 21.1 31.0 10.0 252.0 4,265 5,804
White 1,320 36.8 ± 21.8 32.0 10.0 252.0 3,587 4,907
Black 135 31.6 ± 15.8 27.0 12.0 97.0 380 515
Other 84 31.4 ± 15.8 27.5 12.0 77.0 298 382
Race of the participant vs Maximum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 3% oxygen desaturation or with arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 850 37.7 ± 21.6 33.0 11.0 200.0 3,230 4,080
White 724 38.5 ± 22.2 33.0 11.0 200.0 2,863 3,587
Black 67 34.0 ± 19.0 30.0 12.0 114.0 189 256
Other 59 32.7 ± 16.1 28.0 11.0 86.0 178 237