sdsleeponsettimewo5 sdsleepperioddurationnw5
Name
sdsleepperiodduration5
Label
Standard deviation of daily sleep period in all days from actigraphy
Description

Sleep period (i.e. total sleep time, TST) is the interval between sleep onset time and sleep offset time in main sleep.

Units
minutes (min)
Type
numeric
Tags
stdprdsp_im_w7_f2
MESA exam number vs Standard deviation of daily sleep period in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 85.1 ± 48.3 76.6 6.5 1,057.1 86 2,237
Participant Age at MESA Sleep Visit vs Standard deviation of daily sleep period in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 85.1 ± 48.3 76.6 6.5 1,057.1 86 2,237
54.0 to 62.0 years 544 87.3 ± 59.7 78.8 11.8 1,057.1 16 560
62.0 to 69.0 years 537 86.3 ± 44.0 78.4 8.3 285.8 22 559
69.0 to 77.0 years 532 82.5 ± 42.1 74.2 10.2 219.2 27 559
77.0 to 95.0 years 538 84.1 ± 45.1 75.0 6.5 265.1 21 559
Gender of the participant vs Standard deviation of daily sleep period in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 85.1 ± 48.3 76.6 6.5 1,057.1 86 2,237
Female 1,155 85.9 ± 51.2 76.9 10.1 1,057.1 43 1,198
Male 996 84.1 ± 44.6 76.6 6.5 292.0 43 1,039
Race/ethnicity of the participant vs Standard deviation of daily sleep period in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 85.1 ± 48.3 76.6 6.5 1,057.1 86 2,237
White, Caucasian 806 75.2 ± 41.7 65.2 8.3 265.1 24 830
Chinese American 244 85.7 ± 44.3 77.0 6.5 285.8 21 265
Black, African-American 597 96.1 ± 57.3 90.7 17.6 1,057.1 19 616
Hispanic 504 87.6 ± 45.0 76.4 14.0 292.0 22 526