Age

MESA exam number vs Average daily duration of wake after sleep onset (waso) in workdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 831 35.5 ± 17.3 32.5 2.0 176.5 1,406 2,237
Participant Age at MESA Sleep Visit vs Average daily duration of wake after sleep onset (waso) in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 35.5 ± 17.3 32.5 2.0 176.5 1,406 2,237
54.0 to 62.0 years 382 35.7 ± 17.7 32.4 2.0 176.5 178 560
62.0 to 69.0 years 239 36.1 ± 17.3 33.4 3.7 118.0 320 559
69.0 to 77.0 years 143 36.3 ± 16.7 33.3 3.5 105.2 416 559
77.0 to 95.0 years 67 31.2 ± 15.6 27.3 7.0 108.5 492 559
Gender of the participant vs Average daily duration of wake after sleep onset (waso) in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 35.5 ± 17.3 32.5 2.0 176.5 1,406 2,237
Female 410 35.5 ± 17.7 32.2 2.0 176.5 788 1,198
Male 421 35.6 ± 16.9 32.9 3.5 107.8 618 1,039
Race/ethnicity of the participant vs Average daily duration of wake after sleep onset (waso) in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 35.5 ± 17.3 32.5 2.0 176.5 1,406 2,237
White, Caucasian 333 35.1 ± 16.8 32.1 4.0 118.0 497 830
Chinese American 105 37.6 ± 17.7 34.8 5.0 107.8 160 265
Black, African-American 213 35.2 ± 20.4 30.4 2.0 176.5 403 616
Hispanic 180 35.6 ± 13.4 34.4 6.5 78.5 346 526