ynaptime_s ysleeptime_hr
Name
ysleeplatency
Label
Self-reported sleep latency
Description

Calculated from self report of hours and minutes it takes to fall asleep (ysleeplatency = (yflashr * 60) + yflasmn)

Units
minutes
Type
numeric
Visit vs Self-reported sleep latency
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 512 33.9 ± 46.8 20.0 0.0 600.0 5 517
Age at time of visit vs Self-reported sleep latency
TREC
N Mean StdDev Median Min Max Unknown Total
Total 512 33.9 ± 46.8 20.0 0.0 600.0 5 517
16.1 to 17.4 years 129 38.1 ± 61.5 20.0 1.0 600.0 1 130
17.4 to 17.7 years 127 30.6 ± 30.4 20.0 0.0 150.0 2 129
17.7 to 17.9 years 129 38.5 ± 55.3 25.0 0.0 390.0 - 129
17.9 to 19.6 years 127 28.1 ± 30.2 20.0 0.0 192.0 2 129
Male gender vs Self-reported sleep latency
TREC
N Mean StdDev Median Min Max Unknown Total
Total 512 33.9 ± 46.8 20.0 0.0 600.0 5 517
No 254 31.7 ± 32.2 20.0 0.0 240.0 2 256
Yes 258 36.0 ± 57.6 20.0 0.0 600.0 3 261
Race vs Self-reported sleep latency
TREC
N Mean StdDev Median Min Max Unknown Total
Total 512 33.9 ± 46.8 20.0 0.0 600.0 5 517
White 308 30.6 ± 48.4 20.0 0.0 600.0 1 309
Black 181 39.5 ± 42.8 30.0 0.0 345.0 4 185
Other 23 32.7 ± 52.3 10.0 1.0 240.0 - 23