Name
sawa65
Label
Average number of sleep bouts (continuous periods of sleep) between sleep onset and sleep offset in main sleep over all days from actigraphy
Description

sleep bouts are continuous blocks, one or more epochs in duration, with each epoch of each block scored as "sleep", between the start time and the end time of the given interval.

This variable is similar to variable sawa25; however, sawa25 is generated by Actiware software before data optimization.

Units
bouts
Type
numeric
Visit Number vs Average number of sleep bouts (continuous periods of sleep) between sleep onset and sleep offset in main sleep over all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Baseline - - - - - - - -
Sueño Ancillary 1,887 39.7 ± 13.4 38.0 4.1 114.3 365 2,252
Gender vs Average number of sleep bouts (continuous periods of sleep) between sleep onset and sleep offset in main sleep over all days from actigraphy
Sueño Ancillary
N Mean StdDev Median Min Max Unknown Total
Total 1,887 39.7 ± 13.4 38.0 4.1 114.3 25 1,912
Female 1,210 37.2 ± 11.7 36.0 4.1 102.3 13 1,223
Male 677 44.1 ± 14.9 41.6 14.2 114.3 12 689