Gender

MESA exam number vs Total duration of REM sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,035 66.4 ± 29.9 66.0 0.0 261.0 202 2,237
Participant Age at MESA Sleep Visit vs Total duration of REM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 66.4 ± 29.9 66.0 0.0 261.0 202 2,237
54.0 to 62.0 years 518 74.0 ± 30.7 72.0 0.0 183.0 42 560
62.0 to 69.0 years 526 68.6 ± 30.0 68.0 0.0 261.0 33 559
69.0 to 77.0 years 507 63.7 ± 28.0 63.0 0.0 158.0 52 559
77.0 to 95.0 years 484 58.6 ± 28.8 58.0 0.0 173.0 75 559
Gender of the participant vs Total duration of REM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 66.4 ± 29.9 66.0 0.0 261.0 202 2,237
Female 1,094 72.1 ± 30.5 72.0 0.0 261.0 104 1,198
Male 941 59.7 ± 27.8 59.0 0.0 173.0 98 1,039
Race/ethnicity of the participant vs Total duration of REM sleep from type II polysomnography
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,035 66.4 ± 29.9 66.0 0.0 261.0 202 2,237
White, Caucasian 741 68.8 ± 31.0 69.0 0.0 261.0 89 830
Chinese American 247 64.8 ± 29.6 63.0 0.0 141.0 18 265
Black, African-American 564 63.9 ± 29.6 62.0 0.0 173.0 52 616
Hispanic 483 66.3 ± 28.4 65.0 0.0 156.0 43 526