Name
sawa45
Label
Average daily total sleep duration in main sleep across all days from actigraphy
Description

Sleep duration (i.e. total sleep time) is the interval between sleep onset and sleep offset time while asleep.

This variable is similar to the calculated variable sawa54; however, sawa45 is calculated based on data generated by Actiware software before data cleaning and imputation.

Units
hours
Type
numeric
Visit Number vs Average daily total sleep duration in main sleep across all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Baseline - - - - - - - -
Sueño Ancillary 1,887 6.7 ± 1.1 6.7 1.6 10.6 365 2,252
Gender vs Average daily total sleep duration in main sleep across all days from actigraphy
Sueño Ancillary
N Mean StdDev Median Min Max Unknown Total
Total 1,887 6.7 ± 1.1 6.7 1.6 10.6 25 1,912
Female 1,210 6.8 ± 1.0 6.9 2.2 9.9 13 1,223
Male 677 6.5 ± 1.1 6.5 1.6 10.6 12 689