Name
pooah3an
Label
Obstructive Apnea-Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Units
events per hour
Type
numeric
Visit vs Obstructive Apnea-Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 24.3 ± 17.0 22.0 0.0 120.0 - 2,911
Visit 2 1,026 24.9 ± 18.3 21.0 0.0 111.0 1,885 2,911
Age at Sleep Visit 1 vs Obstructive Apnea-Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 24.3 ± 17.0 22.0 0.0 120.0 - 2,911
67.0 to 72.0 years 728 23.7 ± 15.8 22.0 0.0 76.0 - 728
72.0 to 76.0 years 728 25.2 ± 18.1 22.0 0.0 120.0 - 728
76.0 to 80.0 years 728 25.4 ± 17.4 22.0 0.0 83.0 - 728
80.0 to 90.0 years 727 23.0 ± 16.7 21.0 0.0 86.0 - 727
Gender vs Obstructive Apnea-Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 24.3 ± 17.0 22.0 0.0 120.0 - 2,911
Female - - - - - - - -
Male 2,911 24.3 ± 17.0 22.0 0.0 120.0 - 2,911
Gender vs Obstructive Apnea-Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 24.9 ± 18.3 21.0 0.0 111.0 1,885 2,911
Female - - - - - - - -
Male 1,026 24.9 ± 18.3 21.0 0.0 111.0 1,885 2,911
Race Category vs Obstructive Apnea-Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 24.3 ± 17.0 22.0 0.0 120.0 - 2,911
White 2,651 24.3 ± 17.1 22.0 0.0 120.0 - 2,651
African American 99 26.6 ± 17.4 25.0 0.0 82.0 - 99
Asian 85 21.5 ± 15.2 17.0 0.0 62.0 - 85
Native Hawaiian or Other Pacific Islander 3 36.7 ± 9.1 38.0 27.0 45.0 - 3
American Indian or Alaskan Native 1 49.0 - 49.0 49.0 49.0 - 1
Multiracial 30 23.1 ± 14.8 21.0 3.0 57.0 - 30
Unknown 42 25.0 ± 18.1 20.0 2.0 69.0 - 42
Race Category vs Obstructive Apnea-Hypopnea Index (NREM): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 3% oxygen desaturation or with arousal) / hour of NREM sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 24.9 ± 18.3 21.0 0.0 111.0 1,885 2,911
White 896 24.8 ± 18.3 21.0 0.0 111.0 1,755 2,651
African American 41 25.0 ± 19.4 23.0 0.0 67.0 58 99
Asian 49 23.0 ± 17.7 22.0 0.0 68.0 36 85
Native Hawaiian or Other Pacific Islander 3 28.0 ± 30.2 24.0 0.0 60.0 - 3
American Indian or Alaskan Native 1 64.0 - 64.0 64.0 64.0 - 1
Multiracial 14 29.8 ± 17.2 26.5 10.0 71.0 16 30
Unknown 22 25.7 ± 15.9 21.0 0.0 55.0 20 42