Gender

MESA exam number vs Average daily duration of wake after sleep offset in weekends from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,137 2.4 ± 2.3 1.8 0.0 25.0 100 2,237
Participant Age at MESA Sleep Visit vs Average daily duration of wake after sleep offset in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 2.4 ± 2.3 1.8 0.0 25.0 100 2,237
54.0 to 62.0 years 541 2.2 ± 2.3 1.5 0.0 25.0 19 560
62.0 to 69.0 years 534 2.2 ± 2.0 1.5 0.0 10.8 25 559
69.0 to 77.0 years 530 2.5 ± 2.4 1.8 0.0 15.5 29 559
77.0 to 95.0 years 532 2.5 ± 2.4 1.8 0.0 14.5 27 559
Gender of the participant vs Average daily duration of wake after sleep offset in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 2.4 ± 2.3 1.8 0.0 25.0 100 2,237
Female 1,148 2.5 ± 2.4 1.8 0.0 25.0 50 1,198
Male 989 2.2 ± 2.1 1.5 0.0 15.5 50 1,039
Race/ethnicity of the participant vs Average daily duration of wake after sleep offset in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 2.4 ± 2.3 1.8 0.0 25.0 100 2,237
White, Caucasian 805 2.4 ± 2.1 1.7 0.0 14.3 25 830
Chinese American 242 2.1 ± 2.3 1.3 0.0 15.5 23 265
Black, African-American 590 2.4 ± 2.5 1.8 0.0 25.0 26 616
Hispanic 500 2.5 ± 2.3 1.8 0.0 13.8 26 526