Name
avgnnapsall5
Label
Average daily number of naps in all days from actigraphy
Description

In this study, naps were marked based on sleep diaries and sustained periods (>5 minutes) of inactivity.

Units
number of events
Type
numeric
MESA exam number vs Average daily number of naps in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 0.9 ± 0.9 0.7 0.0 8.3 86 2,237
Participant Age at MESA Sleep Visit vs Average daily number of naps in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 0.9 ± 0.9 0.7 0.0 8.3 86 2,237
54.0 to 62.0 years 544 0.7 ± 0.7 0.6 0.0 4.7 16 560
62.0 to 69.0 years 537 0.8 ± 0.8 0.6 0.0 6.3 22 559
69.0 to 77.0 years 532 0.9 ± 0.9 0.7 0.0 7.0 27 559
77.0 to 95.0 years 538 1.2 ± 1.0 1.0 0.0 8.3 21 559
Gender of the participant vs Average daily number of naps in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 0.9 ± 0.9 0.7 0.0 8.3 86 2,237
Female 1,155 0.8 ± 0.8 0.6 0.0 7.0 43 1,198
Male 996 1.0 ± 0.9 0.7 0.0 8.3 43 1,039
Race/ethnicity of the participant vs Average daily number of naps in all days from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 0.9 ± 0.9 0.7 0.0 8.3 86 2,237
White, Caucasian 806 0.8 ± 0.8 0.6 0.0 5.7 24 830
Chinese American 244 1.0 ± 0.8 0.7 0.0 3.9 21 265
Black, African-American 597 1.1 ± 1.0 0.9 0.0 8.3 19 616
Hispanic 504 0.9 ± 0.9 0.6 0.0 7.0 22 526