Age

MESA exam number vs Number of oxygen desaturations with >= 2% desat per hour of NREM sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 32.7 ± 22.9 28.0 0.0 137.4 180 2,237
Participant Age at MESA Sleep Visit vs Number of oxygen desaturations with >= 2% desat per hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 32.7 ± 22.9 28.0 0.0 137.4 180 2,237
54.0 to 62.0 years 525 29.9 ± 23.7 23.8 0.5 129.3 35 560
62.0 to 69.0 years 532 33.0 ± 24.0 27.0 0.0 122.5 27 559
69.0 to 77.0 years 510 33.4 ± 22.2 29.2 0.0 137.4 49 559
77.0 to 95.0 years 490 34.8 ± 21.5 31.2 0.5 100.9 69 559
Gender of the participant vs Number of oxygen desaturations with >= 2% desat per hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 32.7 ± 22.9 28.0 0.0 137.4 180 2,237
Female 1,103 27.9 ± 21.5 22.9 0.0 129.3 95 1,198
Male 954 38.3 ± 23.3 34.8 0.0 137.4 85 1,039
Race/ethnicity of the participant vs Number of oxygen desaturations with >= 2% desat per hour of NREM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 32.7 ± 22.9 28.0 0.0 137.4 180 2,237
White, Caucasian 743 32.7 ± 22.5 27.8 0.0 137.4 87 830
Chinese American 250 29.6 ± 21.6 25.8 0.0 98.8 15 265
Black, African-American 573 32.5 ± 24.2 27.3 0.0 129.3 43 616
Hispanic 491 34.6 ± 22.7 30.4 0.3 102.7 35 526