Race/Ethnicity

MESA exam number vs Central Apnea-Hypopnea Index: (Central 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 10.8 ± 12.5 6.5 0.0 90.5 180 2,237
Participant Age at MESA Sleep Visit vs Central Apnea-Hypopnea Index: (Central 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 10.8 ± 12.5 6.5 0.0 90.5 180 2,237
54.0 to 62.0 years 525 10.2 ± 13.1 5.4 0.0 90.3 35 560
62.0 to 69.0 years 532 11.1 ± 12.4 7.1 0.0 76.8 27 559
69.0 to 77.0 years 510 11.1 ± 12.4 6.7 0.0 74.0 49 559
77.0 to 95.0 years 490 11.1 ± 12.0 6.8 0.0 90.5 69 559
Gender of the participant vs Central Apnea-Hypopnea Index: (Central 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 10.8 ± 12.5 6.5 0.0 90.5 180 2,237
Female 1,103 8.7 ± 11.3 4.7 0.0 90.3 95 1,198
Male 954 13.3 ± 13.3 9.4 0.0 90.5 85 1,039
Race/ethnicity of the participant vs Central Apnea-Hypopnea Index: (Central 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 10.8 ± 12.5 6.5 0.0 90.5 180 2,237
White, Caucasian 743 10.1 ± 12.0 5.8 0.0 76.8 87 830
Chinese American 250 10.6 ± 11.8 7.0 0.0 60.9 15 265
Black, African-American 573 10.6 ± 12.9 5.9 0.0 90.3 43 616
Hispanic 491 12.3 ± 12.9 8.2 0.0 90.5 35 526