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Histogram

MESA exam number vs Percent total sleep duration with below 95% oxygen saturation from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 41.8 ± 31.7 36.2 0.0 100.0 180 2,237
Participant Age at MESA Sleep Visit vs Percent total sleep duration with below 95% oxygen saturation from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 41.8 ± 31.7 36.2 0.0 100.0 180 2,237
54.0 to 62.0 years 525 36.4 ± 30.9 28.0 0.0 99.5 35 560
62.0 to 69.0 years 532 39.2 ± 31.3 31.3 0.0 100.0 27 559
69.0 to 77.0 years 510 43.7 ± 31.5 39.8 0.0 100.0 49 559
77.0 to 95.0 years 490 48.5 ± 31.8 47.5 0.0 100.0 69 559
Gender of the participant vs Percent total sleep duration with below 95% oxygen saturation from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 41.8 ± 31.7 36.2 0.0 100.0 180 2,237
Female 1,103 39.0 ± 32.1 31.9 0.0 100.0 95 1,198
Male 954 45.1 ± 30.9 42.5 0.0 100.0 85 1,039
Race/ethnicity of the participant vs Percent total sleep duration with below 95% oxygen saturation from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 41.8 ± 31.7 36.2 0.0 100.0 180 2,237
White, Caucasian 743 49.1 ± 32.5 49.4 0.01 100.0 87 830
Chinese American 250 29.2 ± 26.2 22.4 0.0 97.0 15 265
Black, African-American 573 38.9 ± 32.6 32.3 0.0 100.0 43 616
Hispanic 491 40.6 ± 29.2 36.3 0.0 100.0 35 526