Race/Ethnicity

MESA exam number vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 16.8 ± 23.2 5.6 0.0 200.0 180 2,237
Participant Age at MESA Sleep Visit vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 16.8 ± 23.2 5.6 0.0 200.0 180 2,237
54.0 to 62.0 years 525 17.8 ± 24.5 7.1 0.0 200.0 35 560
62.0 to 69.0 years 532 19.0 ± 26.1 6.5 0.0 120.0 27 559
69.0 to 77.0 years 510 16.1 ± 21.4 6.2 0.0 120.0 49 559
77.0 to 95.0 years 490 14.1 ± 20.0 2.2 0.0 120.0 69 559
Gender of the participant vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 16.8 ± 23.2 5.6 0.0 200.0 180 2,237
Female 1,103 16.6 ± 23.1 5.9 0.0 120.0 95 1,198
Male 954 17.1 ± 23.4 5.0 0.0 200.0 85 1,039
Race/ethnicity of the participant vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 16.8 ± 23.2 5.6 0.0 200.0 180 2,237
White, Caucasian 743 15.2 ± 22.0 3.6 0.0 120.0 87 830
Chinese American 250 16.6 ± 23.2 6.5 0.0 120.0 15 265
Black, African-American 573 17.8 ± 24.7 7.7 0.0 200.0 43 616
Hispanic 491 18.1 ± 23.3 7.9 0.0 120.0 35 526