Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Maximum duration of obstructive apnea in NREM sleep in non-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 2,460 30.7 ± 16.5 27.0 9.0 142.0 3,344 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 1,050 31.6 ± 16.1 27.0 10.0 119.0 3,030 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Maximum duration of obstructive apnea in NREM sleep in non-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 2,460 30.7 ± 16.5 27.0 9.0 142.0 3,344 5,804
35-44 years 103 26.1 ± 14.1 23.0 10.0 109.0 239 342
45-54 years 374 26.6 ± 12.9 23.0 9.0 106.0 643 1,017
55-64 years 715 29.6 ± 16.6 25.0 10.0 132.0 1,054 1,769
65-74 years 774 31.2 ± 16.2 27.0 10.0 125.0 843 1,617
75-84 years 454 35.3 ± 17.9 31.0 10.0 142.0 501 955
85 years or older 40 40.7 ± 18.8 40.0 15.0 118.0 64 104
Gender of the participant vs Maximum duration of obstructive apnea in NREM sleep in non-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 2,460 30.7 ± 16.5 27.0 9.0 142.0 3,344 5,804
Male 1,421 32.8 ± 17.0 29.0 10.0 142.0 1,344 2,765
Female 1,039 27.9 ± 15.2 24.0 9.0 123.0 2,000 3,039
Gender of the participant vs Maximum duration of obstructive apnea in NREM sleep in non-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 1,050 31.6 ± 16.1 27.0 10.0 119.0 3,030 4,080
Male 578 33.5 ± 16.8 29.0 10.0 119.0 1,283 1,861
Female 472 29.3 ± 14.9 26.0 10.0 114.0 1,747 2,219
Race of the participant vs Maximum duration of obstructive apnea in NREM sleep in non-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 2,460 30.7 ± 16.5 27.0 9.0 142.0 3,344 5,804
White 2,100 31.0 ± 16.7 27.0 9.0 132.0 2,807 4,907
Black 212 29.3 ± 13.4 26.0 10.0 81.0 303 515
Other 148 28.7 ± 16.6 25.0 10.0 142.0 234 382
Race of the participant vs Maximum duration of obstructive apnea in NREM sleep in non-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 1,050 31.6 ± 16.1 27.0 10.0 119.0 3,030 4,080
White 934 32.0 ± 16.3 28.0 10.0 119.0 2,653 3,587
Black 72 29.2 ± 13.5 26.5 11.0 78.0 184 256
Other 44 27.8 ± 15.4 25.0 10.0 87.0 193 237