Histogram

Visit vs Maximum 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 72.4 ± 27.1 68.0 0.0 221.0 - 2,911
Visit 2 1,026 62.0 ± 24.5 57.0 14.0 195.0 1,885 2,911
Age at Sleep Visit 1 vs Maximum 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 72.4 ± 27.1 68.0 0.0 221.0 - 2,911
67.0 to 72.0 years 728 72.3 ± 27.2 67.5 19.0 177.0 - 728
72.0 to 76.0 years 728 71.9 ± 26.4 68.0 0.0 181.0 - 728
76.0 to 80.0 years 728 72.4 ± 27.5 68.0 16.0 196.0 - 728
80.0 to 90.0 years 727 73.0 ± 27.3 67.0 19.0 221.0 - 727
Gender vs Maximum 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 72.4 ± 27.1 68.0 0.0 221.0 - 2,911
Female - - - - - - - -
Male 2,911 72.4 ± 27.1 68.0 0.0 221.0 - 2,911
Gender vs Maximum 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 62.0 ± 24.5 57.0 14.0 195.0 1,885 2,911
Female - - - - - - - -
Male 1,026 62.0 ± 24.5 57.0 14.0 195.0 1,885 2,911
Race Category vs Maximum 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 72.4 ± 27.1 68.0 0.0 221.0 - 2,911
White 2,651 72.8 ± 27.2 68.0 16.0 221.0 - 2,651
African American 99 61.7 ± 25.0 58.0 0.0 147.0 - 99
Asian 85 70.8 ± 23.3 69.0 25.0 142.0 - 85
Native Hawaiian or Other Pacific Islander 3 100.0 ± 57.2 68.0 66.0 166.0 - 3
American Indian or Alaskan Native 1 59.0 - 59.0 59.0 59.0 - 1
Multiracial 30 70.9 ± 27.2 63.5 27.0 132.0 - 30
Unknown 42 78.1 ± 25.8 75.5 35.0 127.0 - 42
Race Category vs Maximum 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 62.0 ± 24.5 57.0 14.0 195.0 1,885 2,911
White 896 62.0 ± 24.5 57.0 14.0 195.0 1,755 2,651
African American 41 49.2 ± 17.5 51.0 24.0 121.0 58 99
Asian 49 63.3 ± 23.7 58.0 31.0 169.0 36 85
Native Hawaiian or Other Pacific Islander 3 72.3 ± 41.3 50.0 47.0 120.0 - 3
American Indian or Alaskan Native 1 75.0 - 75.0 75.0 75.0 - 1
Multiracial 14 77.4 ± 23.0 77.5 37.0 121.0 16 30
Unknown 22 73.7 ± 23.4 70.0 42.0 120.0 20 42