Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Apnea-Hypopnea Index: Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 13.7 ± 14.9 8.8 0.0 157.2 - 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,651 15.9 ± 15.6 10.9 0.0 117.6 1,429 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Apnea-Hypopnea Index: Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 13.7 ± 14.9 8.8 0.0 157.2 - 5,804
35-44 years 342 9.5 ± 13.7 4.7 0.0 94.7 - 342
45-54 years 1,017 10.9 ± 14.2 6.1 0.0 116.8 - 1,017
55-64 years 1,769 13.6 ± 15.1 8.5 0.0 111.7 - 1,769
65-74 years 1,617 15.2 ± 15.4 10.8 0.0 157.2 - 1,617
75-84 years 955 15.5 ± 14.2 11.3 0.0 93.3 - 955
85 years or older 104 18.2 ± 15.5 13.1 0.0 78.0 - 104
Gender of the participant vs Apnea-Hypopnea Index: Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 13.7 ± 14.9 8.8 0.0 157.2 - 5,804
Male 2,765 17.5 ± 16.2 12.8 0.0 116.8 - 2,765
Female 3,039 10.3 ± 12.8 6.1 0.0 157.2 - 3,039
Gender of the participant vs Apnea-Hypopnea Index: Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 15.9 ± 15.6 10.9 0.0 117.6 1,429 4,080
Male 1,226 19.9 ± 16.9 15.1 0.0 117.6 635 1,861
Female 1,425 12.5 ± 13.5 8.6 0.0 107.5 794 2,219
Race of the participant vs Apnea-Hypopnea Index: Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 13.7 ± 14.9 8.8 0.0 157.2 - 5,804
White 4,907 13.9 ± 14.9 9.0 0.0 157.2 - 4,907
Black 515 13.7 ± 16.2 7.6 0.0 112.0 - 515
Other 382 11.5 ± 12.9 7.2 0.0 70.2 - 382
Race of the participant vs Apnea-Hypopnea Index: Apneas with >=3% oxygen desaturation and with or without arousal+ hypopneas with > 30% flow reduction and >=3% oxygen desaturation and with or without arousal / hour of sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 15.9 ± 15.6 10.9 0.0 117.6 1,429 4,080
White 2,311 16.1 ± 15.7 11.0 0.0 117.6 1,276 3,587
Black 181 15.5 ± 15.8 9.9 0.0 80.6 75 256
Other 159 13.5 ± 14.4 9.9 0.0 88.9 78 237