cslpwk mseffend
Name
mseff
Label
Average daily sleep efficiency in all days from actigraphy
Description

Sleep efficiency is the proportion of sleep duration (i.e. total sleep time, tst) in total rest period (i.e. rest interval) in main sleep. Sleep duration is the interval between sleep onset time and sleep offset time while asleep. In this study, rest interval is the same as in-bed period.

Units
percent (%)
Type
numeric
Tags
avgeffrs_im_w7_f2
Visit vs Average daily sleep efficiency in all days from actigraphy
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 449 95.3 ± 4.9 96.6 51.7 99.8 68 517
Age at time of visit vs Average daily sleep efficiency in all days from actigraphy
TREC
N Mean StdDev Median Min Max Unknown Total
Total 449 95.3 ± 4.9 96.6 51.7 99.8 68 517
16.14 to 17.41 years 113 96.2 ± 3.7 97.4 72.2 99.8 17 130
17.41 to 17.69 years 117 95.1 ± 4.3 96.3 78.2 99.5 12 129
17.69 to 17.91 years 111 94.8 ± 6.9 96.8 51.7 99.7 18 129
17.91 to 19.56 years 108 95.0 ± 4.2 96.4 80.4 99.8 21 129
Male gender vs Average daily sleep efficiency in all days from actigraphy
TREC
N Mean StdDev Median Min Max Unknown Total
Total 449 95.3 ± 4.9 96.6 51.7 99.8 68 517
No 231 95.9 ± 4.7 97.2 51.7 99.8 25 256
Yes 218 94.7 ± 5.1 95.9 52.7 99.7 43 261
Race vs Average daily sleep efficiency in all days from actigraphy
TREC
N Mean StdDev Median Min Max Unknown Total
Total 449 95.3 ± 4.9 96.6 51.7 99.8 68 517
White 274 96.2 ± 4.4 97.5 52.7 99.8 35 309
Black 154 94.0 ± 4.4 95.4 78.2 99.7 31 185
Other 21 93.0 ± 10.2 95.9 51.7 98.9 2 23