avgefficiencywd5 avgefficiencywo5
Name
avgefficiencywe5
Label
Average daily sleep efficiency in weekends from actigraphy
Description

Sleep efficiency is the proportion of sleep duration (i.e. total sleep time, tst) in total rest period (i.e. rest interval) in main sleep. Sleep duration is the interval between sleep onset time and sleep offset time while asleep. In this study, rest interval is the same as in-bed period.

Units
percent
Type
numeric
Tags
avgeffsp_im_w2_f2
MESA exam number vs Average daily sleep efficiency in weekends from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,137 89.8 ± 4.3 90.6 63.0 99.6 100 2,237
Participant Age at MESA Sleep Visit vs Average daily sleep efficiency in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 89.8 ± 4.3 90.6 63.0 99.6 100 2,237
54.0 to 62.0 years 541 89.8 ± 4.1 90.4 64.4 97.2 19 560
62.0 to 69.0 years 534 89.7 ± 4.2 90.6 64.0 99.6 25 559
69.0 to 77.0 years 530 89.6 ± 4.8 90.4 63.0 97.6 29 559
77.0 to 95.0 years 532 89.9 ± 4.2 90.7 64.1 98.8 27 559
Gender of the participant vs Average daily sleep efficiency in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 89.8 ± 4.3 90.6 63.0 99.6 100 2,237
Female 1,148 90.2 ± 4.0 90.8 63.0 99.6 50 1,198
Male 989 89.3 ± 4.6 90.1 64.0 97.4 50 1,039
Race/ethnicity of the participant vs Average daily sleep efficiency in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,137 89.8 ± 4.3 90.6 63.0 99.6 100 2,237
White, Caucasian 805 90.4 ± 4.0 91.2 63.8 98.1 25 830
Chinese American 242 89.4 ± 4.8 90.4 64.4 97.2 23 265
Black, African-American 590 89.4 ± 4.6 90.1 63.0 97.1 26 616
Hispanic 500 89.3 ± 4.3 89.9 71.2 99.6 26 526