Age

MESA exam number vs Percent total sleep duration with below 90% oxygen saturation from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 3.8 ± 9.0 0.6 0.0 99.9 180 2,237
Participant Age at MESA Sleep Visit vs Percent total sleep duration with below 90% oxygen saturation from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 3.8 ± 9.0 0.6 0.0 99.9 180 2,237
54.0 to 62.0 years 525 2.7 ± 6.2 0.3 0.0 61.4 35 560
62.0 to 69.0 years 532 3.9 ± 10.3 0.6 0.0 95.0 27 559
69.0 to 77.0 years 510 3.9 ± 8.9 0.6 0.0 99.9 49 559
77.0 to 95.0 years 490 4.8 ± 10.1 0.9 0.0 98.3 69 559
Gender of the participant vs Percent total sleep duration with below 90% oxygen saturation from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 3.8 ± 9.0 0.6 0.0 99.9 180 2,237
Female 1,103 3.3 ± 8.7 0.4 0.0 96.4 95 1,198
Male 954 4.4 ± 9.4 0.9 0.0 99.9 85 1,039
Race/ethnicity of the participant vs Percent total sleep duration with below 90% oxygen saturation from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 3.8 ± 9.0 0.6 0.0 99.9 180 2,237
White, Caucasian 743 4.3 ± 10.8 0.6 0.0 99.9 87 830
Chinese American 250 2.1 ± 4.3 0.6 0.0 27.7 15 265
Black, African-American 573 3.8 ± 9.0 0.5 0.0 81.6 43 616
Hispanic 491 3.9 ± 7.9 0.9 0.0 71.2 35 526