Name

wd_slpdur_hr

Label

Self-reported weekday sleep time

Description

Calculated as the difference between self-reported weekday wake time and self-reported weekday bed time.

Units
hours (h)
Type
numeric
Visit vs Self-reported weekday sleep time
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 511 7.9 ± 1.7 7.8 3.0 15.0 6 517
Age at time of visit vs Self-reported weekday sleep time
TREC
N Mean StdDev Median Min Max Unknown Total
Total 511 7.9 ± 1.7 7.8 3.0 15.0 6 517
16.14 to 17.41 years 129 8.0 ± 1.5 7.8 4.5 14.5 1 130
17.41 to 17.69 years 128 8.0 ± 1.7 8.0 3.5 12.5 1 129
17.69 to 17.91 years 127 7.9 ± 1.7 7.8 4.0 15.0 2 129
17.91 to 19.56 years 127 7.8 ± 1.9 7.8 3.0 13.9 2 129
Male gender vs Self-reported weekday sleep time
TREC
N Mean StdDev Median Min Max Unknown Total
Total 511 7.9 ± 1.7 7.8 3.0 15.0 6 517
No 255 7.9 ± 1.6 7.8 3.0 14.0 1 256
Yes 256 8.0 ± 1.8 7.9 3.0 15.0 5 261
Race vs Self-reported weekday sleep time
TREC
N Mean StdDev Median Min Max Unknown Total
Total 511 7.9 ± 1.7 7.8 3.0 15.0 6 517
White 307 8.0 ± 1.4 8.0 4.0 14.5 2 309
Black 181 7.8 ± 2.0 7.5 3.0 14.0 4 185
Other 23 8.2 ± 2.2 7.8 5.0 15.0 - 23