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 >= 4% oxygen desaturation or with arousal) / hour of sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,005 19.4 ± 17.2 14.1 0.0 104.1 232 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 >= 4% 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 19.4 ± 17.2 14.1 0.0 104.1 232 2,237
54.0 to 62.0 years 511 17.0 ± 17.3 11.6 0.0 104.1 49 560
62.0 to 69.0 years 521 20.0 ± 18.4 14.1 0.1 97.5 38 559
69.0 to 77.0 years 499 19.7 ± 16.6 14.5 0.0 83.0 60 559
77.0 to 95.0 years 474 20.8 ± 16.2 16.4 0.4 89.7 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 >= 4% 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 19.4 ± 17.2 14.1 0.0 104.1 232 2,237
Female 1,079 15.3 ± 14.5 11.2 0.0 97.5 119 1,198
Male 926 24.1 ± 18.8 18.7 0.3 104.1 113 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 >= 4% 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 19.4 ± 17.2 14.1 0.0 104.1 232 2,237
White, Caucasian 728 18.6 ± 16.7 13.4 0.0 97.5 102 830
Chinese American 241 19.8 ± 16.6 14.6 0.0 84.3 24 265
Black, African-American 559 18.4 ± 17.8 12.9 0.1 104.1 57 616
Hispanic 477 21.4 ± 17.5 16.3 0.0 91.5 49 526