stdsleeptime_act_night stdwaso_act_night
Name
stdwaketime_act_night
Label
Standard deviation of end time of last rest interval over nighttime periods (hours from midnight)
Description

Variable sourced from actigraphy data

Units
hours (hr)
Type
numeric
Tags
stdeptrs_im_w7_f2
Study Visit vs Standard deviation of end time of last rest interval over nighttime periods (hours from midnight)
N Mean StdDev Median Min Max Unknown Total
Intake - - - - - - 433 433
Visit 1 367 1.1 ± 1.3 0.6 0.0 6.9 66 433
Visit 2 319 1.0 ± 1.2 0.6 0.0 6.0 114 433
Visit 3 295 0.8 ± 1.0 0.5 0.0 5.5 138 433
Visit 4 258 0.6 ± 0.8 0.5 0.0 4.8 175 433