Histogram

MESA exam number vs Percent total sleep duration with apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used or with arousal from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 4.7 ± 6.3 2.7 0.0 69.7 180 2,237
Participant Age at MESA Sleep Visit vs Percent total sleep duration with apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used or with arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 4.7 ± 6.3 2.7 0.0 69.7 180 2,237
54.0 to 62.0 years 525 3.7 ± 5.2 2.2 0.0 44.8 35 560
62.0 to 69.0 years 532 4.8 ± 7.2 2.7 0.0 59.6 27 559
69.0 to 77.0 years 510 4.6 ± 5.2 2.9 0.0 40.6 49 559
77.0 to 95.0 years 490 5.7 ± 7.2 3.5 0.0 69.7 69 559
Gender of the participant vs Percent total sleep duration with apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used or with arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 4.7 ± 6.3 2.7 0.0 69.7 180 2,237
Female 1,103 3.2 ± 4.0 2.1 0.0 69.7 95 1,198
Male 954 6.5 ± 7.8 4.0 0.0 59.6 85 1,039
Race/ethnicity of the participant vs Percent total sleep duration with apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with 30 - 50% flow reduction and no oxygen desaturation threshold used or with arousal from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 4.7 ± 6.3 2.7 0.0 69.7 180 2,237
White, Caucasian 743 4.5 ± 5.6 2.9 0.0 69.7 87 830
Chinese American 250 5.7 ± 7.1 3.7 0.0 59.6 15 265
Black, African-American 573 4.3 ± 6.5 2.3 0.0 59.2 43 616
Hispanic 491 5.0 ± 6.5 3.0 0.0 56.9 35 526