Race/Ethnicity

MESA exam number vs Average daily total sleep duration in main sleep in workdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 831 379.4 ± 82.4 391.5 66.5 665.0 1,406 2,237
Participant Age at MESA Sleep Visit vs Average daily total sleep duration in main sleep in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 379.4 ± 82.4 391.5 66.5 665.0 1,406 2,237
54.0 to 62.0 years 382 378.8 ± 78.9 387.5 83.3 665.0 178 560
62.0 to 69.0 years 239 376.7 ± 78.8 391.5 77.0 547.4 320 559
69.0 to 77.0 years 143 381.0 ± 88.9 397.9 66.5 569.0 416 559
77.0 to 95.0 years 67 388.4 ± 100.0 404.5 150.2 658.5 492 559
Gender of the participant vs Average daily total sleep duration in main sleep in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 379.4 ± 82.4 391.5 66.5 665.0 1,406 2,237
Female 410 395.1 ± 77.6 406.5 77.0 665.0 788 1,198
Male 421 364.1 ± 84.2 372.8 66.5 658.5 618 1,039
Race/ethnicity of the participant vs Average daily total sleep duration in main sleep in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 379.4 ± 82.4 391.5 66.5 665.0 1,406 2,237
White, Caucasian 333 403.6 ± 73.9 412.1 104.5 658.5 497 830
Chinese American 105 367.8 ± 84.8 379.6 77.0 557.8 160 265
Black, African-American 213 343.9 ± 91.5 360.5 66.5 665.0 403 616
Hispanic 180 383.2 ± 67.6 386.8 153.0 547.4 346 526