Race

Visit vs Obstructive Apnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 5.6 ± 8.9 2.0 0.0 75.0 - 2,911
Visit 2 1,026 3.9 ± 7.6 1.0 0.0 65.0 1,885 2,911
Age at Sleep Visit 1 vs Obstructive Apnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 5.6 ± 8.9 2.0 0.0 75.0 - 2,911
67.0 to 72.0 years 728 4.2 ± 7.5 1.0 0.0 71.0 - 728
72.0 to 76.0 years 728 5.7 ± 10.1 2.0 0.0 75.0 - 728
76.0 to 80.0 years 728 5.9 ± 8.3 3.0 0.0 53.0 - 728
80.0 to 90.0 years 727 6.5 ± 9.5 2.0 0.0 56.0 - 727
Gender vs Obstructive Apnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 5.6 ± 8.9 2.0 0.0 75.0 - 2,911
Female - - - - - - - -
Male 2,911 5.6 ± 8.9 2.0 0.0 75.0 - 2,911
Gender vs Obstructive Apnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 3.9 ± 7.6 1.0 0.0 65.0 1,885 2,911
Female - - - - - - - -
Male 1,026 3.9 ± 7.6 1.0 0.0 65.0 1,885 2,911
Race Category vs Obstructive Apnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 5.6 ± 8.9 2.0 0.0 75.0 - 2,911
White 2,651 5.6 ± 9.0 2.0 0.0 75.0 - 2,651
African American 99 3.8 ± 5.6 1.0 0.0 29.0 - 99
Asian 85 5.8 ± 8.4 2.0 0.0 34.0 - 85
Native Hawaiian or Other Pacific Islander 3 11.3 ± 16.3 4.0 0.0 30.0 - 3
American Indian or Alaskan Native 1 12.0 - 12.0 12.0 12.0 - 1
Multiracial 30 5.7 ± 8.9 2.5 0.0 38.0 - 30
Unknown 42 6.1 ± 10.1 2.0 0.0 41.0 - 42
Race Category vs Obstructive Apnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 3.9 ± 7.6 1.0 0.0 65.0 1,885 2,911
White 896 3.8 ± 7.4 1.0 0.0 65.0 1,755 2,651
African American 41 3.7 ± 9.4 0.0 0.0 49.0 58 99
Asian 49 6.0 ± 10.3 1.0 0.0 44.0 36 85
Native Hawaiian or Other Pacific Islander 3 8.3 ± 6.4 12.0 1.0 12.0 - 3
American Indian or Alaskan Native 1 11.0 - 11.0 11.0 11.0 - 1
Multiracial 14 5.6 ± 6.7 4.5 0.0 22.0 16 30
Unknown 22 2.8 ± 4.1 2.0 0.0 18.0 20 42