Gender

MESA exam number vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and no oxygen desaturation threshold used 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 7.0 ± 14.5 0.0 0.0 120.0 180 2,237
Participant Age at MESA Sleep Visit vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and no oxygen desaturation threshold used 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 7.0 ± 14.5 0.0 0.0 120.0 180 2,237
54.0 to 62.0 years 525 7.5 ± 14.2 1.1 0.0 120.0 35 560
62.0 to 69.0 years 532 8.5 ± 18.0 0.0 0.0 120.0 27 559
69.0 to 77.0 years 510 6.6 ± 13.3 0.0 0.0 120.0 49 559
77.0 to 95.0 years 490 5.5 ± 11.5 0.0 0.0 120.0 69 559
Gender of the participant vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and no oxygen desaturation threshold used 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 7.0 ± 14.5 0.0 0.0 120.0 180 2,237
Female 1,103 6.1 ± 14.5 0.0 0.0 120.0 95 1,198
Male 954 8.2 ± 14.5 0.0 0.0 120.0 85 1,039
Race/ethnicity of the participant vs Hypopnea Index (REM, Supine): (Hypopneas with > 50% flow reduction and no oxygen desaturation threshold used 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 7.0 ± 14.5 0.0 0.0 120.0 180 2,237
White, Caucasian 743 6.7 ± 13.9 0.0 0.0 120.0 87 830
Chinese American 250 7.9 ± 17.0 0.7 0.0 120.0 15 265
Black, African-American 573 6.9 ± 15.3 0.0 0.0 120.0 43 616
Hispanic 491 7.2 ± 13.3 0.0 0.0 120.0 35 526