Histogram

MESA exam number vs Average daily number of sleep bouts in main sleep in weekends from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,137 32.0 ± 13.8 30.0 1.0 101.5 100 2,237
Participant Age at MESA Sleep Visit vs Average daily number of sleep bouts in main sleep in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 32.0 ± 13.8 30.0 1.0 101.5 100 2,237
54.0 to 62.0 years 541 33.4 ± 13.1 32.5 1.5 101.5 19 560
62.0 to 69.0 years 534 32.9 ± 13.6 31.5 1.0 99.5 25 559
69.0 to 77.0 years 530 32.3 ± 14.3 29.5 3.5 85.5 29 559
77.0 to 95.0 years 532 29.2 ± 13.8 26.5 3.0 88.0 27 559
Gender of the participant vs Average daily number of sleep bouts in main sleep in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 32.0 ± 13.8 30.0 1.0 101.5 100 2,237
Female 1,148 29.7 ± 12.2 28.0 1.0 91.5 50 1,198
Male 989 34.6 ± 15.0 33.0 3.5 101.5 50 1,039
Race/ethnicity of the participant vs Average daily number of sleep bouts in main sleep in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 32.0 ± 13.8 30.0 1.0 101.5 100 2,237
White, Caucasian 805 31.9 ± 13.1 30.0 3.5 101.5 25 830
Chinese American 242 33.7 ± 13.7 32.0 5.0 77.0 23 265
Black, African-American 590 31.1 ± 14.8 29.0 1.5 99.5 26 616
Hispanic 500 32.4 ± 13.6 30.5 1.0 73.5 26 526