Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Average oxygen desaturation for all respiratory events with > 0% desat and with or without arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 0% oxygen desaturation and with or without arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,007 2.6 ± 2.1 2.1 0.08 36.8 797 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,320 3.2 ± 2.2 3.0 1.0 24.0 1,760 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Average oxygen desaturation for all respiratory events with > 0% desat and with or without arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 0% oxygen desaturation and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,007 2.6 ± 2.1 2.1 0.08 36.8 797 5,804
35-44 years 309 2.2 ± 2.1 1.6 0.2 20.4 33 342
45-54 years 917 2.4 ± 2.2 1.9 0.08 36.8 100 1,017
55-64 years 1,548 2.7 ± 2.1 2.1 0.3 24.4 221 1,769
65-74 years 1,387 2.8 ± 2.0 2.2 0.3 24.6 230 1,617
75-84 years 774 2.8 ± 2.2 2.2 0.4 22.7 181 955
85 years or older 72 2.9 ± 1.8 2.3 0.5 8.9 32 104
Gender of the participant vs Average oxygen desaturation for all respiratory events with > 0% desat and with or without arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 0% oxygen desaturation and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,007 2.6 ± 2.1 2.1 0.08 36.8 797 5,804
Male 2,446 2.9 ± 2.5 2.2 0.3 36.8 319 2,765
Female 2,561 2.3 ± 1.7 1.9 0.08 24.4 478 3,039
Gender of the participant vs Average oxygen desaturation for all respiratory events with > 0% desat and with or without arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 0% oxygen desaturation and with or without arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,320 3.2 ± 2.2 3.0 1.0 24.0 1,760 4,080
Male 1,085 3.4 ± 2.3 3.0 1.0 19.0 776 1,861
Female 1,235 3.0 ± 2.2 3.0 1.0 24.0 984 2,219
Race of the participant vs Average oxygen desaturation for all respiratory events with > 0% desat and with or without arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 0% oxygen desaturation and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,007 2.6 ± 2.1 2.1 0.08 36.8 797 5,804
White 4,263 2.6 ± 2.0 2.1 0.3 24.6 644 4,907
Black 403 2.8 ± 2.9 2.1 0.2 36.8 112 515
Other 341 2.6 ± 2.4 2.0 0.08 21.5 41 382
Race of the participant vs Average oxygen desaturation for all respiratory events with > 0% desat and with or without arousal in REM sleep in non-supine position: Apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and > 0% oxygen desaturation and with or without arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,320 3.2 ± 2.2 3.0 1.0 24.0 1,760 4,080
White 2,033 3.2 ± 2.3 3.0 1.0 24.0 1,554 3,587
Black 148 3.2 ± 1.7 3.0 1.0 14.0 108 256
Other 139 3.0 ± 1.9 3.0 1.0 16.0 98 237