stdbedtime_act_night stdsleeptime_act_day
Name
stdsleeptime_act_24h
Label
Standard deviation of time spent asleep over 24-hour time windows in minutes
Description

Variable sourced from actigraphy data

Units
minutes (min)
Type
numeric
Tags
stddursp_ib_w7_f2
Study Visit vs Standard deviation of time spent asleep over 24-hour time windows in minutes
N Mean StdDev Median Min Max Unknown Total
Intake - - - - - - 433 433
Visit 1 367 112.3 ± 51.1 101.0 28.5 400.5 66 433
Visit 2 316 88.2 ± 53.7 71.5 4.5 305.0 117 433
Visit 3 291 73.7 ± 45.3 61.5 6.0 308.5 142 433
Visit 4 253 62.8 ± 38.1 54.0 6.0 240.5 180 433