Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Minimum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,448 18.8 ± 8.3 16.0 9.0 66.0 4,356 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 831 18.6 ± 8.9 16.0 10.0 106.0 3,249 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Minimum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,448 18.8 ± 8.3 16.0 9.0 66.0 4,356 5,804
35-44 years 52 17.1 ± 8.2 14.5 10.0 48.0 290 342
45-54 years 192 17.8 ± 7.8 16.0 10.0 66.0 825 1,017
55-64 years 452 17.7 ± 7.4 16.0 10.0 63.0 1,317 1,769
65-74 years 442 19.2 ± 8.0 17.0 10.0 64.0 1,175 1,617
75-84 years 277 20.4 ± 9.6 17.0 9.0 66.0 678 955
85 years or older 33 22.5 ± 9.4 18.0 11.0 48.0 71 104
Gender of the participant vs Minimum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,448 18.8 ± 8.3 16.0 9.0 66.0 4,356 5,804
Male 743 19.6 ± 8.9 17.0 10.0 66.0 2,022 2,765
Female 705 17.9 ± 7.5 16.0 9.0 66.0 2,334 3,039
Gender of the participant vs Minimum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 831 18.6 ± 8.9 16.0 10.0 106.0 3,249 4,080
Male 392 20.3 ± 10.7 17.0 10.0 106.0 1,469 1,861
Female 439 17.1 ± 6.5 15.0 10.0 53.0 1,780 2,219
Race of the participant vs Minimum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,448 18.8 ± 8.3 16.0 9.0 66.0 4,356 5,804
White 1,244 19.0 ± 8.5 17.0 9.0 66.0 3,663 4,907
Black 123 17.6 ± 6.7 15.0 10.0 43.0 392 515
Other 81 17.5 ± 7.1 16.0 10.0 44.0 301 382
Race of the participant vs Minimum duration of obstructive apnea in REM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation or with arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 831 18.6 ± 8.9 16.0 10.0 106.0 3,249 4,080
White 708 18.9 ± 9.0 16.0 10.0 106.0 2,879 3,587
Black 66 17.5 ± 8.0 15.5 10.0 45.0 190 256
Other 57 17.0 ± 7.7 14.0 10.0 48.0 180 237