Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 1,934 17.8 ± 6.3 16.0 9.0 61.0 3,870 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 1,059 17.9 ± 6.6 16.0 10.0 86.0 3,021 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 >= 4% oxygen desaturation and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,934 17.8 ± 6.3 16.0 9.0 61.0 3,870 5,804
35-44 years 51 16.5 ± 4.8 15.0 10.0 29.0 291 342
45-54 years 202 17.1 ± 6.8 15.0 10.0 55.0 815 1,017
55-64 years 554 17.1 ± 5.6 16.0 9.0 40.0 1,215 1,769
65-74 years 618 17.8 ± 6.6 16.0 9.0 61.0 999 1,617
75-84 years 454 19.0 ± 6.6 18.0 10.0 57.0 501 955
85 years or older 55 19.4 ± 6.0 18.0 11.0 34.0 49 104
Gender of the participant vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,934 17.8 ± 6.3 16.0 9.0 61.0 3,870 5,804
Male 1,113 17.7 ± 6.3 16.0 9.0 57.0 1,652 2,765
Female 821 18.0 ± 6.4 16.0 10.0 61.0 2,218 3,039
Gender of the participant vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,059 17.9 ± 6.6 16.0 10.0 86.0 3,021 4,080
Male 588 17.8 ± 6.1 16.0 10.0 51.0 1,273 1,861
Female 471 18.0 ± 7.3 16.0 10.0 86.0 1,748 2,219
Race of the participant vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 1,934 17.8 ± 6.3 16.0 9.0 61.0 3,870 5,804
White 1,687 17.9 ± 6.4 16.0 9.0 61.0 3,220 4,907
Black 163 17.3 ± 5.7 16.0 10.0 53.0 352 515
Other 84 17.4 ± 5.8 16.0 11.0 43.0 298 382
Race of the participant vs Minimum duration of obstructive apnea in NREM sleep in supine position: Obstructive apneas with >= 4% oxygen desaturation and with or without arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,059 17.9 ± 6.6 16.0 10.0 86.0 3,021 4,080
White 926 17.9 ± 6.7 16.0 10.0 86.0 2,661 3,587
Black 69 17.3 ± 5.3 16.0 10.0 33.0 187 256
Other 64 18.2 ± 6.8 16.0 10.0 38.0 173 237