Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,342 15.6 ± 5.7 14.0 9.0 88.0 3,462 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 1,202 16.0 ± 5.9 14.0 9.0 79.0 2,878 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,342 15.6 ± 5.7 14.0 9.0 88.0 3,462 5,804
35-44 years 78 14.3 ± 3.5 13.0 10.0 26.0 264 342
45-54 years 288 15.9 ± 7.0 14.0 9.0 85.0 729 1,017
55-64 years 674 15.0 ± 4.7 14.0 9.0 40.0 1,095 1,769
65-74 years 724 15.6 ± 6.1 14.0 9.0 88.0 893 1,617
75-84 years 519 16.4 ± 5.7 15.0 9.0 53.0 436 955
85 years or older 59 16.0 ± 5.2 15.0 10.0 34.0 45 104
Gender of the participant vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,342 15.6 ± 5.7 14.0 9.0 88.0 3,462 5,804
Male 1,287 15.7 ± 5.9 14.0 9.0 85.0 1,478 2,765
Female 1,055 15.5 ± 5.5 14.0 9.0 88.0 1,984 3,039
Gender of the participant vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,202 16.0 ± 5.9 14.0 9.0 79.0 2,878 4,080
Male 653 15.7 ± 5.1 14.0 10.0 41.0 1,208 1,861
Female 549 16.3 ± 6.7 15.0 9.0 79.0 1,670 2,219
Race of the participant vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,342 15.6 ± 5.7 14.0 9.0 88.0 3,462 5,804
White 2,031 15.6 ± 5.7 14.0 9.0 88.0 2,876 4,907
Black 197 15.5 ± 5.3 14.0 10.0 53.0 318 515
Other 114 15.7 ± 5.6 14.0 9.0 43.0 268 382
Race of the participant vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 2% oxygen desaturation or with arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,202 16.0 ± 5.9 14.0 9.0 79.0 2,878 4,080
White 1,057 16.0 ± 5.9 14.0 9.0 79.0 2,530 3,587
Black 77 15.4 ± 4.1 15.0 10.0 26.0 179 256
Other 68 17.1 ± 6.6 15.0 10.0 36.0 169 237