Age

MESA exam number vs Standard deviation of the daily sleep maintenance efficiency in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 2.7 ± 1.7 2.3 0.4 24.5 86 2,237
Participant Age at MESA Sleep Visit vs Standard deviation of the daily sleep maintenance efficiency in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 2.7 ± 1.7 2.3 0.4 24.5 86 2,237
54.0 to 62.0 years 544 2.7 ± 1.8 2.3 0.4 24.5 16 560
62.0 to 69.0 years 537 2.8 ± 1.8 2.3 0.4 13.8 22 559
69.0 to 77.0 years 532 2.8 ± 1.7 2.3 0.4 13.0 27 559
77.0 to 95.0 years 538 2.7 ± 1.6 2.4 0.5 12.0 21 559
Gender of the participant vs Standard deviation of the daily sleep maintenance efficiency in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 2.7 ± 1.7 2.3 0.4 24.5 86 2,237
Female 1,155 2.6 ± 1.5 2.3 0.4 13.0 43 1,198
Male 996 2.9 ± 1.9 2.4 0.4 24.5 43 1,039
Race/ethnicity of the participant vs Standard deviation of the daily sleep maintenance efficiency in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 2.7 ± 1.7 2.3 0.4 24.5 86 2,237
White, Caucasian 806 2.4 ± 1.5 2.1 0.4 13.0 24 830
Chinese American 244 3.0 ± 2.3 2.5 0.6 24.5 21 265
Black, African-American 597 3.0 ± 1.8 2.6 0.4 12.6 19 616
Hispanic 504 2.7 ± 1.6 2.4 0.5 13.8 22 526