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 and with or without arousal) / hour of sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 14.3 ± 16.3 8.7 0.0 102.7 180 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 >= 4% oxygen desaturation 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 14.3 ± 16.3 8.7 0.0 102.7 180 2,237
54.0 to 62.0 years 525 12.6 ± 16.2 6.3 0.0 102.7 35 560
62.0 to 69.0 years 532 15.0 ± 17.5 9.2 0.0 95.5 27 559
69.0 to 77.0 years 510 14.5 ± 15.5 9.2 0.0 75.5 49 559
77.0 to 95.0 years 490 15.4 ± 15.8 10.0 0.0 89.3 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 >= 4% oxygen desaturation 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 14.3 ± 16.3 8.7 0.0 102.7 180 2,237
Female 1,103 10.9 ± 13.6 6.1 0.0 95.5 95 1,198
Male 954 18.3 ± 18.2 12.6 0.0 102.7 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 >= 4% oxygen desaturation 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 14.3 ± 16.3 8.7 0.0 102.7 180 2,237
White, Caucasian 743 12.8 ± 15.1 7.2 0.0 95.5 87 830
Chinese American 250 15.2 ± 15.9 9.7 0.0 74.6 15 265
Black, African-American 573 14.4 ± 17.4 8.4 0.0 102.7 43 616
Hispanic 491 16.1 ± 16.7 10.7 0.0 89.3 35 526