overallqual5 sd24hrsleepnw5
Name
sd24hrsleep5
Label
Standard deviation of daily total sleep duration in main sleep and naps combined in all days 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_w7_f2
MESA exam number vs Standard deviation of daily total sleep duration in main sleep and naps combined in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 88.8 ± 45.5 80.6 11.9 410.1 86 2,237
Participant Age at MESA Sleep Visit vs Standard deviation of daily total sleep duration in main sleep and naps combined in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 88.8 ± 45.5 80.6 11.9 410.1 86 2,237
54.0 to 62.0 years 544 87.3 ± 46.1 79.0 15.0 304.5 16 560
62.0 to 69.0 years 537 88.2 ± 42.8 80.5 15.2 267.3 22 559
69.0 to 77.0 years 532 86.3 ± 43.6 76.6 11.9 311.2 27 559
77.0 to 95.0 years 538 93.5 ± 49.0 84.8 19.6 410.1 21 559
Gender of the participant vs Standard deviation of daily total sleep duration in main sleep and naps combined in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 88.8 ± 45.5 80.6 11.9 410.1 86 2,237
Female 1,155 88.6 ± 44.9 80.2 11.9 410.1 43 1,198
Male 996 89.1 ± 46.2 81.0 15.0 317.6 43 1,039
Race/ethnicity of the participant vs Standard deviation of daily total sleep duration in main sleep and naps combined in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 88.8 ± 45.5 80.6 11.9 410.1 86 2,237
White, Caucasian 806 80.4 ± 43.5 71.0 15.2 289.8 24 830
Chinese American 244 86.1 ± 38.9 80.0 11.9 244.3 21 265
Black, African-American 597 100.0 ± 46.3 91.0 21.1 317.6 19 616
Hispanic 504 90.2 ± 47.8 81.2 15.0 410.1 22 526