Name
oahi3pa5
Label
Obstructive Apnea Hypopnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
Description

Calculated - Summary metric of sleep disordered breathing events

Units
number of events per hour
Type
numeric
MESA exam number vs Obstructive Apnea Hypopnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,005 23.4 ± 19.0 17.7 0.0 111.8 232 2,237
Participant Age at MESA Sleep Visit vs Obstructive Apnea Hypopnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,005 23.4 ± 19.0 17.7 0.0 111.8 232 2,237
54.0 to 62.0 years 511 20.7 ± 19.3 14.7 0.0 111.8 49 560
62.0 to 69.0 years 521 24.1 ± 20.5 17.7 0.1 104.3 38 559
69.0 to 77.0 years 499 24.0 ± 18.6 18.9 0.0 100.2 60 559
77.0 to 95.0 years 474 24.8 ± 17.3 20.7 0.4 91.7 85 559
Gender of the participant vs Obstructive Apnea Hypopnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,005 23.4 ± 19.0 17.7 0.0 111.8 232 2,237
Female 1,079 19.0 ± 16.7 14.4 0.0 110.6 119 1,198
Male 926 28.5 ± 20.3 23.3 0.9 111.8 113 1,039
Race/ethnicity of the participant vs Obstructive Apnea Hypopnea Index: (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 30% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,005 23.4 ± 19.0 17.7 0.0 111.8 232 2,237
White, Caucasian 728 22.8 ± 18.8 17.1 0.0 104.3 102 830
Chinese American 241 23.4 ± 18.2 19.0 0.1 94.1 24 265
Black, African-American 559 22.3 ± 19.6 16.6 0.1 111.8 57 616
Hispanic 477 25.6 ± 18.9 20.7 0.0 93.4 49 526