Name
sdsleepperioddurationwe5
Label
Standard deviation of daily sleep period in weekends from actigraphy
Description

Sleep period (i.e. total sleep time, TST) is the interval between sleep onset time and sleep offset time in main sleep.

Units
minutes (min)
Type
numeric
MESA exam number vs Standard deviation of daily sleep period in weekends from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,110 72.9 ± 77.0 51.3 0.0 1,834.6 127 2,237
Participant Age at MESA Sleep Visit vs Standard deviation of daily sleep period in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,110 72.9 ± 77.0 51.3 0.0 1,834.6 127 2,237
54.0 to 62.0 years 535 76.4 ± 101.5 53.0 0.0 1,834.6 25 560
62.0 to 69.0 years 529 74.6 ± 68.1 54.1 0.4 365.2 30 559
69.0 to 77.0 years 521 70.0 ± 63.4 48.1 0.0 321.0 38 559
77.0 to 95.0 years 525 70.6 ± 68.3 47.7 0.0 363.5 34 559
Gender of the participant vs Standard deviation of daily sleep period in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,110 72.9 ± 77.0 51.3 0.0 1,834.6 127 2,237
Female 1,135 76.1 ± 86.4 53.0 0.0 1,834.6 63 1,198
Male 975 69.2 ± 64.1 49.1 0.0 326.3 64 1,039
Race/ethnicity of the participant vs Standard deviation of daily sleep period in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,110 72.9 ± 77.0 51.3 0.0 1,834.6 127 2,237
White, Caucasian 796 63.8 ± 61.3 44.7 0.0 363.5 34 830
Chinese American 238 73.6 ± 73.4 46.7 0.0 326.3 27 265
Black, African-American 582 84.2 ± 100.4 59.0 0.4 1,834.6 34 616
Hispanic 494 74.0 ± 67.2 52.9 0.4 438.8 32 526