Histogram

MESA exam number vs Standard deviation of the daily sleep maintenance efficiency in weekdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,150 2.7 ± 1.8 2.3 0.2 29.7 87 2,237
Participant Age at MESA Sleep Visit vs Standard deviation of the daily sleep maintenance efficiency in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,150 2.7 ± 1.8 2.3 0.2 29.7 87 2,237
54.0 to 62.0 years 544 2.7 ± 2.1 2.3 0.2 29.7 16 560
62.0 to 69.0 years 537 2.7 ± 1.8 2.2 0.4 12.0 22 559
69.0 to 77.0 years 531 2.7 ± 1.8 2.2 0.3 10.9 28 559
77.0 to 95.0 years 538 2.7 ± 1.7 2.3 0.3 14.3 21 559
Gender of the participant vs Standard deviation of the daily sleep maintenance efficiency in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,150 2.7 ± 1.8 2.3 0.2 29.7 87 2,237
Female 1,155 2.5 ± 1.6 2.2 0.3 14.3 43 1,198
Male 995 2.9 ± 2.1 2.4 0.2 29.7 44 1,039
Race/ethnicity of the participant vs Standard deviation of the daily sleep maintenance efficiency in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,150 2.7 ± 1.8 2.3 0.2 29.7 87 2,237
White, Caucasian 806 2.4 ± 1.5 2.0 0.2 10.6 24 830
Chinese American 244 2.9 ± 2.6 2.3 0.3 29.7 21 265
Black, African-American 597 3.0 ± 2.0 2.5 0.3 12.7 19 616
Hispanic 503 2.6 ± 1.6 2.3 0.3 10.8 23 526