Gender

MESA exam number vs Average daily duration of wake after sleep offset in workdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 831 2.3 ± 1.8 1.9 0.0 14.5 1,406 2,237
Participant Age at MESA Sleep Visit vs Average daily duration of wake after sleep offset in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 2.3 ± 1.8 1.9 0.0 14.5 1,406 2,237
54.0 to 62.0 years 382 2.3 ± 1.7 2.0 0.0 13.5 178 560
62.0 to 69.0 years 239 2.3 ± 1.8 1.8 0.0 13.2 320 559
69.0 to 77.0 years 143 2.5 ± 1.9 2.3 0.0 14.5 416 559
77.0 to 95.0 years 67 2.3 ± 2.0 1.8 0.0 10.5 492 559
Gender of the participant vs Average daily duration of wake after sleep offset in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 2.3 ± 1.8 1.9 0.0 14.5 1,406 2,237
Female 410 2.5 ± 1.7 2.2 0.0 10.0 788 1,198
Male 421 2.2 ± 1.9 1.7 0.0 14.5 618 1,039
Race/ethnicity of the participant vs Average daily duration of wake after sleep offset in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 2.3 ± 1.8 1.9 0.0 14.5 1,406 2,237
White, Caucasian 333 2.2 ± 1.6 1.8 0.0 13.5 497 830
Chinese American 105 2.3 ± 2.1 1.8 0.0 14.5 160 265
Black, African-American 213 2.4 ± 1.9 2.0 0.0 13.2 403 616
Hispanic 180 2.6 ± 1.7 2.4 0.0 9.0 346 526