avgonsetlatencynw5 avgonsetlatencywe5
Name
avgonsetlatencywd5
Label
Average daily sleep onset latency in weekdays from actigraphy
Description

Sleep latency is the interval between the start of rest period (i.e. rest interval) and sleep onset time in main sleep.

Units
minutes (min)
Type
numeric
Tags
avglatsp_im_w5_f2
MESA exam number vs Average daily sleep onset latency in weekdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 4.4 ± 3.4 3.8 0.0 44.9 86 2,237
Participant Age at MESA Sleep Visit vs Average daily sleep onset latency in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 4.4 ± 3.4 3.8 0.0 44.9 86 2,237
54.0 to 62.0 years 544 4.2 ± 3.5 3.5 0.0 31.4 16 560
62.0 to 69.0 years 537 4.3 ± 3.4 3.8 0.0 44.9 22 559
69.0 to 77.0 years 532 4.4 ± 3.3 3.7 0.08 37.3 27 559
77.0 to 95.0 years 538 4.7 ± 3.4 4.2 0.0 30.5 21 559
Gender of the participant vs Average daily sleep onset latency in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 4.4 ± 3.4 3.8 0.0 44.9 86 2,237
Female 1,155 4.2 ± 3.1 3.7 0.0 31.4 43 1,198
Male 996 4.6 ± 3.8 3.8 0.0 44.9 43 1,039
Race/ethnicity of the participant vs Average daily sleep onset latency in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 4.4 ± 3.4 3.8 0.0 44.9 86 2,237
White, Caucasian 806 4.3 ± 3.4 3.6 0.0 37.3 24 830
Chinese American 244 4.7 ± 3.7 3.8 0.2 29.3 21 265
Black, African-American 597 4.1 ± 2.7 3.7 0.0 19.3 19 616
Hispanic 504 4.8 ± 3.9 4.2 0.0 44.9 22 526