sd24hrsleepnw5 sd24hrsleepwe5
Name
sd24hrsleepwd5
Label
Standard deviation of daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
Description

This variable measures the within subject variability of daily total sleep duration in main sleep.

Units
minutes
Type
numeric
Tags
stddursp_ib_w5_f2
MESA exam number vs Standard deviation of daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,146 78.7 ± 52.3 66.3 1.6 522.6 91 2,237
Participant Age at MESA Sleep Visit vs Standard deviation of daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,146 78.7 ± 52.3 66.3 1.6 522.6 91 2,237
54.0 to 62.0 years 543 78.3 ± 52.1 66.5 7.9 340.6 17 560
62.0 to 69.0 years 537 79.0 ± 49.7 66.5 2.2 292.3 22 559
69.0 to 77.0 years 529 77.4 ± 51.3 66.0 1.6 350.9 30 559
77.0 to 95.0 years 537 80.2 ± 55.9 66.0 4.8 522.6 22 559
Gender of the participant vs Standard deviation of daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,146 78.7 ± 52.3 66.3 1.6 522.6 91 2,237
Female 1,153 78.2 ± 50.9 66.0 1.6 522.6 45 1,198
Male 993 79.4 ± 53.9 66.5 3.9 350.9 46 1,039
Race/ethnicity of the participant vs Standard deviation of daily total sleep duration in main sleep and naps combined in weekdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,146 78.7 ± 52.3 66.3 1.6 522.6 91 2,237
White, Caucasian 806 71.7 ± 48.9 59.2 2.2 310.2 24 830
Chinese American 243 79.4 ± 44.7 74.2 1.6 253.9 22 265
Black, African-American 596 88.6 ± 54.8 76.0 4.8 350.9 20 616
Hispanic 501 78.1 ± 56.1 64.3 5.5 522.6 25 526