Gender

MESA exam number vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 5.5 ± 10.2 1.5 0.0 102.9 180 2,237
Participant Age at MESA Sleep Visit vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 5.5 ± 10.2 1.5 0.0 102.9 180 2,237
54.0 to 62.0 years 525 4.8 ± 10.5 0.8 0.0 80.0 35 560
62.0 to 69.0 years 532 6.3 ± 10.8 1.8 0.0 76.5 27 559
69.0 to 77.0 years 510 5.3 ± 9.2 1.6 0.0 52.3 49 559
77.0 to 95.0 years 490 5.7 ± 9.9 2.2 0.0 102.9 69 559
Gender of the participant vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 5.5 ± 10.2 1.5 0.0 102.9 180 2,237
Female 1,103 4.1 ± 8.6 1.0 0.0 79.5 95 1,198
Male 954 7.2 ± 11.5 2.5 0.0 102.9 85 1,039
Race/ethnicity of the participant vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or with arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 5.5 ± 10.2 1.5 0.0 102.9 180 2,237
White, Caucasian 743 5.9 ± 10.5 1.8 0.0 102.9 87 830
Chinese American 250 5.4 ± 9.4 1.2 0.0 72.5 15 265
Black, African-American 573 5.4 ± 11.1 1.1 0.0 80.0 43 616
Hispanic 491 5.3 ± 8.9 1.7 0.0 65.9 35 526