stdsleeptime_act_24h stdsleeptime_act_night
Name
stdsleeptime_act_day
Label
Standard deviation of time spent asleep over daytime periods in minutes
Description

Variable sourced from actigraphy data

Units
minutes (min)
Type
numeric
Tags
stddursp_in_w7_f2
Study Visit vs Standard deviation of time spent asleep over daytime periods in minutes
N Mean StdDev Median Min Max Unknown Total
Intake - - - - - - 433 433
Visit 1 370 83.6 ± 31.6 80.3 12.0 303.5 63 433
Visit 2 319 58.1 ± 23.2 55.0 14.5 152.0 114 433
Visit 3 294 51.9 ± 20.8 49.5 5.0 157.0 139 433
Visit 4 256 47.1 ± 23.6 43.5 3.0 140.5 177 433