Age

Visit vs Average duration of hypopnea: hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 26.1 ± 5.4 26.0 0.0 50.0 - 2,911
Visit 2 1,026 22.8 ± 5.4 22.0 12.0 59.0 1,885 2,911
Age at Sleep Visit 1 vs Average duration of hypopnea: hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 26.1 ± 5.4 26.0 0.0 50.0 - 2,911
67.0 to 72.0 years 728 25.6 ± 5.0 25.0 13.0 44.0 - 728
72.0 to 76.0 years 728 25.8 ± 5.3 25.0 0.0 47.0 - 728
76.0 to 80.0 years 728 26.0 ± 5.5 25.0 13.0 48.0 - 728
80.0 to 90.0 years 727 26.9 ± 5.7 26.0 15.0 50.0 - 727
Gender vs Average duration of hypopnea: hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 26.1 ± 5.4 26.0 0.0 50.0 - 2,911
Female - - - - - - - -
Male 2,911 26.1 ± 5.4 26.0 0.0 50.0 - 2,911
Gender vs Average duration of hypopnea: hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 22.8 ± 5.4 22.0 12.0 59.0 1,885 2,911
Female - - - - - - - -
Male 1,026 22.8 ± 5.4 22.0 12.0 59.0 1,885 2,911
Race Category vs Average duration of hypopnea: hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 26.1 ± 5.4 26.0 0.0 50.0 - 2,911
White 2,651 26.1 ± 5.4 26.0 13.0 50.0 - 2,651
African American 99 23.5 ± 5.0 24.0 0.0 37.0 - 99
Asian 85 27.4 ± 5.1 28.0 17.0 45.0 - 85
Native Hawaiian or Other Pacific Islander 3 30.7 ± 7.0 30.0 24.0 38.0 - 3
American Indian or Alaskan Native 1 23.0 - 23.0 23.0 23.0 - 1
Multiracial 30 26.9 ± 7.0 26.0 15.0 47.0 - 30
Unknown 42 26.5 ± 5.1 27.0 16.0 41.0 - 42
Race Category vs Average duration of hypopnea: hypopneas with > 30% flow reduction and with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 22.8 ± 5.4 22.0 12.0 59.0 1,885 2,911
White 896 22.7 ± 5.5 22.0 12.0 59.0 1,755 2,651
African American 41 20.0 ± 3.4 20.0 15.0 29.0 58 99
Asian 49 24.6 ± 5.2 24.0 15.0 42.0 36 85
Native Hawaiian or Other Pacific Islander 3 23.7 ± 1.2 23.0 23.0 25.0 - 3
American Indian or Alaskan Native 1 23.0 - 23.0 23.0 23.0 - 1
Multiracial 14 24.8 ± 5.1 24.5 17.0 32.0 16 30
Unknown 22 24.5 ± 5.9 24.0 18.0 41.0 20 42