Gender

MESA exam number vs Total number of days with sleep data in the entire actigraphy recording period in weekdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 5.0 ± 0.5 5.0 1.0 9.0 86 2,237
Participant Age at MESA Sleep Visit vs Total number of days with sleep data in the entire actigraphy recording period in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 5.0 ± 0.5 5.0 1.0 9.0 86 2,237
54.0 to 62.0 years 544 5.0 ± 0.4 5.0 2.0 8.0 16 560
62.0 to 69.0 years 537 5.0 ± 0.4 5.0 2.0 8.0 22 559
69.0 to 77.0 years 532 5.0 ± 0.5 5.0 1.0 7.0 27 559
77.0 to 95.0 years 538 5.0 ± 0.6 5.0 2.0 9.0 21 559
Gender of the participant vs Total number of days with sleep data in the entire actigraphy recording period in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 5.0 ± 0.5 5.0 1.0 9.0 86 2,237
Female 1,155 5.0 ± 0.5 5.0 2.0 8.0 43 1,198
Male 996 5.0 ± 0.5 5.0 1.0 9.0 43 1,039
Race/ethnicity of the participant vs Total number of days with sleep data in the entire actigraphy recording period in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 5.0 ± 0.5 5.0 1.0 9.0 86 2,237
White, Caucasian 806 5.0 ± 0.4 5.0 2.0 8.0 24 830
Chinese American 244 4.9 ± 0.4 5.0 2.0 6.0 21 265
Black, African-American 597 5.0 ± 0.5 5.0 2.0 8.0 19 616
Hispanic 504 4.9 ± 0.5 5.0 1.0 9.0 22 526