Name
ndayswo5
Label
Total number of days with sleep data in the entire actigraphy recording period in workdays from actigraphy
Units
workdays
Type
integer
MESA exam number vs Total number of days with sleep data in the entire actigraphy recording period in workdays from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 831 3.9 ± 1.6 4.0 1.0 7.0 1,406 2,237
Participant Age at MESA Sleep Visit vs Total number of days with sleep data in the entire actigraphy recording period in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 3.9 ± 1.6 4.0 1.0 7.0 1,406 2,237
54.0 to 62.0 years 382 4.2 ± 1.4 4.0 1.0 7.0 178 560
62.0 to 69.0 years 239 3.8 ± 1.6 4.0 1.0 7.0 320 559
69.0 to 77.0 years 143 3.6 ± 1.7 4.0 1.0 7.0 416 559
77.0 to 95.0 years 67 3.3 ± 1.8 3.0 1.0 7.0 492 559
Gender of the participant vs Total number of days with sleep data in the entire actigraphy recording period in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 3.9 ± 1.6 4.0 1.0 7.0 1,406 2,237
Female 410 3.8 ± 1.5 4.0 1.0 7.0 788 1,198
Male 421 4.0 ± 1.6 4.0 1.0 7.0 618 1,039
Race/ethnicity of the participant vs Total number of days with sleep data in the entire actigraphy recording period in workdays from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 3.9 ± 1.6 4.0 1.0 7.0 1,406 2,237
White, Caucasian 333 3.9 ± 1.6 4.0 1.0 7.0 497 830
Chinese American 105 4.0 ± 1.6 4.0 1.0 7.0 160 265
Black, African-American 213 3.8 ± 1.6 4.0 1.0 7.0 403 616
Hispanic 180 4.0 ± 1.5 4.0 1.0 7.0 346 526