Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 753 19.3 ± 6.8 18.0 10.0 86.0 5,051 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 469 17.5 ± 5.1 16.0 10.0 41.0 3,611 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 753 19.3 ± 6.8 18.0 10.0 86.0 5,051 5,804
35-44 years 25 17.3 ± 3.4 17.0 13.0 27.0 317 342
45-54 years 80 16.7 ± 5.4 15.5 10.0 35.0 937 1,017
55-64 years 220 18.0 ± 4.8 17.1 10.0 38.0 1,549 1,769
65-74 years 238 19.5 ± 7.5 18.0 10.0 72.0 1,379 1,617
75-84 years 171 21.5 ± 6.1 20.7 10.0 49.0 784 955
85 years or older 19 24.9 ± 16.0 21.0 10.0 86.0 85 104
Gender of the participant vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 753 19.3 ± 6.8 18.0 10.0 86.0 5,051 5,804
Male 502 19.9 ± 7.0 18.7 10.0 86.0 2,263 2,765
Female 251 18.0 ± 6.0 17.0 10.0 61.0 2,788 3,039
Gender of the participant vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 469 17.5 ± 5.1 16.0 10.0 41.0 3,611 4,080
Male 310 18.0 ± 5.4 16.5 10.0 41.0 1,551 1,861
Female 159 16.5 ± 4.3 16.0 10.0 32.0 2,060 2,219
Race of the participant vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 753 19.3 ± 6.8 18.0 10.0 86.0 5,051 5,804
White 670 19.4 ± 6.9 18.0 10.0 86.0 4,237 4,907
Black 57 19.1 ± 4.8 18.5 10.0 30.0 458 515
Other 26 16.3 ± 4.5 15.1 11.0 29.0 356 382
Race of the participant vs Average duration of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 469 17.5 ± 5.1 16.0 10.0 41.0 3,611 4,080
White 418 17.5 ± 5.1 16.0 10.0 41.0 3,169 3,587
Black 33 17.7 ± 5.3 16.0 11.0 31.0 223 256
Other 18 15.8 ± 5.1 14.0 10.0 30.0 219 237