Histogram

MESA exam number vs Standard deviation of the daily sleep efficiency in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 3.1 ± 2.0 2.6 0.3 32.9 86 2,237
Participant Age at MESA Sleep Visit vs Standard deviation of the daily sleep efficiency in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 3.1 ± 2.0 2.6 0.3 32.9 86 2,237
54.0 to 62.0 years 544 3.0 ± 1.9 2.5 0.5 24.5 16 560
62.0 to 69.0 years 537 3.2 ± 2.1 2.6 0.3 15.9 22 559
69.0 to 77.0 years 532 3.1 ± 2.2 2.5 0.5 32.9 27 559
77.0 to 95.0 years 538 3.1 ± 1.8 2.7 0.3 12.8 21 559
Gender of the participant vs Standard deviation of the daily sleep efficiency in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 3.1 ± 2.0 2.6 0.3 32.9 86 2,237
Female 1,155 2.9 ± 1.9 2.5 0.3 32.9 43 1,198
Male 996 3.3 ± 2.1 2.7 0.5 24.5 43 1,039
Race/ethnicity of the participant vs Standard deviation of the daily sleep efficiency in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 3.1 ± 2.0 2.6 0.3 32.9 86 2,237
White, Caucasian 806 2.7 ± 1.6 2.3 0.5 13.5 24 830
Chinese American 244 3.3 ± 2.4 2.8 0.5 24.5 21 265
Black, African-American 597 3.4 ± 2.3 3.0 0.3 32.9 19 616
Hispanic 504 3.2 ± 1.8 2.7 0.3 13.9 22 526