Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Minimum duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used and with or without arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 620 17.2 ± 5.7 16.0 10.0 72.0 5,184 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 418 15.2 ± 4.6 14.0 10.0 50.0 3,662 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Minimum duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 620 17.2 ± 5.7 16.0 10.0 72.0 5,184 5,804
35-44 years 19 15.7 ± 3.2 15.0 12.0 24.0 323 342
45-54 years 62 15.9 ± 5.5 14.0 10.0 32.0 955 1,017
55-64 years 182 16.2 ± 4.4 15.0 10.0 32.0 1,587 1,769
65-74 years 195 17.3 ± 6.4 16.0 10.0 72.0 1,422 1,617
75-84 years 148 18.9 ± 5.9 18.0 10.0 49.0 807 955
85 years or older 14 20.0 ± 5.8 19.5 13.0 34.0 90 104
Gender of the participant vs Minimum duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 620 17.2 ± 5.7 16.0 10.0 72.0 5,184 5,804
Male 425 17.3 ± 5.8 16.0 10.0 72.0 2,340 2,765
Female 195 16.9 ± 5.4 16.0 10.0 49.0 2,844 3,039
Gender of the participant vs Minimum duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used and with or without arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 418 15.2 ± 4.6 14.0 10.0 50.0 3,662 4,080
Male 280 15.2 ± 4.9 14.0 10.0 50.0 1,581 1,861
Female 138 15.0 ± 4.0 14.0 10.0 29.0 2,081 2,219
Race of the participant vs Minimum duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used and with or without arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 620 17.2 ± 5.7 16.0 10.0 72.0 5,184 5,804
White 548 17.3 ± 5.8 16.0 10.0 72.0 4,359 4,907
Black 50 16.8 ± 4.0 16.5 11.0 30.0 465 515
Other 22 15.0 ± 4.7 14.0 10.0 29.0 360 382
Race of the participant vs Minimum duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used and with or without arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 418 15.2 ± 4.6 14.0 10.0 50.0 3,662 4,080
White 370 15.2 ± 4.7 14.0 10.0 50.0 3,217 3,587
Black 32 15.3 ± 3.6 14.0 10.0 23.0 224 256
Other 16 13.3 ± 2.8 13.0 10.0 21.0 221 237