avgonsetlatency5 avgonsetlatencywd5
Name
avgonsetlatencynw5
Label
Average daily sleep onset latency in non-workdays 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_wn_f2
MESA exam number vs Average daily sleep onset latency in non-workdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,077 4.4 ± 3.7 3.9 0.0 49.0 160 2,237
Participant Age at MESA Sleep Visit vs Average daily sleep onset latency in non-workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,077 4.4 ± 3.7 3.9 0.0 49.0 160 2,237
54.0 to 62.0 years 519 4.2 ± 4.4 3.3 0.0 49.0 41 560
62.0 to 69.0 years 521 4.3 ± 3.8 3.6 0.0 32.0 38 559
69.0 to 77.0 years 514 4.6 ± 3.3 4.1 0.0 30.6 45 559
77.0 to 95.0 years 523 4.7 ± 3.1 4.1 0.0 25.4 36 559
Gender of the participant vs Average daily sleep onset latency in non-workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,077 4.4 ± 3.7 3.9 0.0 49.0 160 2,237
Female 1,123 4.3 ± 3.5 3.9 0.0 49.0 75 1,198
Male 954 4.6 ± 3.9 3.8 0.0 37.5 85 1,039
Race/ethnicity of the participant vs Average daily sleep onset latency in non-workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,077 4.4 ± 3.7 3.9 0.0 49.0 160 2,237
White, Caucasian 776 4.5 ± 4.0 3.8 0.0 49.0 54 830
Chinese American 236 4.4 ± 3.5 3.8 0.0 25.2 29 265
Black, African-American 581 4.0 ± 2.9 3.6 0.0 20.3 35 616
Hispanic 484 4.9 ± 4.1 4.3 0.0 37.5 42 526