Histogram

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 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
Exam 5 2,057 19.8 ± 18.6 13.9 0.0 111.1 180 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 no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 19.8 ± 18.6 13.9 0.0 111.1 180 2,237
54.0 to 62.0 years 525 17.5 ± 18.6 10.9 0.0 111.1 35 560
62.0 to 69.0 years 532 20.7 ± 20.2 14.5 0.0 102.0 27 559
69.0 to 77.0 years 510 20.1 ± 18.1 14.9 0.0 95.8 49 559
77.0 to 95.0 years 490 20.8 ± 17.2 15.9 0.0 91.5 69 559
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 no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 19.8 ± 18.6 13.9 0.0 111.1 180 2,237
Female 1,103 15.8 ± 16.2 10.6 0.0 109.6 95 1,198
Male 954 24.4 ± 20.1 19.1 0.0 111.1 85 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 no oxygen desaturation threshold used and with or without arousal) / hour of sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 19.8 ± 18.6 13.9 0.0 111.1 180 2,237
White, Caucasian 743 18.5 ± 18.0 12.3 0.0 102.0 87 830
Chinese American 250 20.0 ± 18.2 14.5 0.0 85.9 15 265
Black, African-American 573 19.5 ± 19.6 13.2 0.0 111.1 43 616
Hispanic 491 21.8 ± 18.5 16.8 0.0 91.5 35 526