Age

MESA exam number vs Total number of arousals during REM sleep in supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,057 7.6 ± 10.3 3.0 0.0 70.0 180 2,237
Participant Age at MESA Sleep Visit vs Total number of arousals during REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 7.6 ± 10.3 3.0 0.0 70.0 180 2,237
54.0 to 62.0 years 525 9.4 ± 11.3 5.0 0.0 52.0 35 560
62.0 to 69.0 years 532 8.1 ± 10.9 4.0 0.0 70.0 27 559
69.0 to 77.0 years 510 6.7 ± 9.8 3.0 0.0 69.0 49 559
77.0 to 95.0 years 490 5.9 ± 8.7 2.0 0.0 60.0 69 559
Gender of the participant vs Total number of arousals during REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 7.6 ± 10.3 3.0 0.0 70.0 180 2,237
Female 1,103 7.7 ± 10.5 4.0 0.0 70.0 95 1,198
Male 954 7.4 ± 10.1 3.0 0.0 69.0 85 1,039
Race/ethnicity of the participant vs Total number of arousals during REM sleep in supine position from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,057 7.6 ± 10.3 3.0 0.0 70.0 180 2,237
White, Caucasian 743 6.9 ± 10.2 2.0 0.0 70.0 87 830
Chinese American 250 9.1 ± 10.8 5.0 0.0 60.0 15 265
Black, African-American 573 7.3 ± 9.7 4.0 0.0 69.0 43 616
Hispanic 491 8.1 ± 10.8 4.0 0.0 51.0 35 526