Race/Ethnicity

MESA exam number vs Average daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,150 438.9 ± 87.6 435.4 93.0 972.6 87 2,237
Participant Age at MESA Sleep Visit vs Average daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,150 438.9 ± 87.6 435.4 93.0 972.6 87 2,237
54.0 to 62.0 years 544 420.6 ± 71.6 418.0 118.0 677.8 16 560
62.0 to 69.0 years 537 427.4 ± 80.2 432.4 93.0 777.9 22 559
69.0 to 77.0 years 531 445.2 ± 87.6 443.5 157.3 872.6 28 559
77.0 to 95.0 years 538 462.8 ± 102.4 457.2 147.5 972.6 21 559
Gender of the participant vs Average daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,150 438.9 ± 87.6 435.4 93.0 972.6 87 2,237
Female 1,155 448.8 ± 85.3 443.8 165.0 972.6 43 1,198
Male 995 427.5 ± 89.0 424.3 93.0 872.6 44 1,039
Race/ethnicity of the participant vs Average daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,150 438.9 ± 87.6 435.4 93.0 972.6 87 2,237
White, Caucasian 806 449.5 ± 77.9 444.6 165.0 777.9 24 830
Chinese American 244 432.9 ± 96.8 432.3 167.1 829.5 21 265
Black, African-American 597 423.7 ± 87.1 421.0 93.0 814.9 19 616
Hispanic 503 442.9 ± 95.6 435.5 157.3 972.6 23 526