Name
waso
Label
Wake After Sleep Onset: the total duration being awake between sleep onset and lights-on/out-bed time from type I polysomnography
Calculation
waso = timebedp - slpprdp - slplatp
Units
minutes (min)
Type
numeric
Visit vs Wake After Sleep Onset: the total duration being awake between sleep onset and lights-on/out-bed time from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 515 47.6 ± 40.5 36.0 1.0 296.0 2 517
Age at time of visit vs Wake After Sleep Onset: the total duration being awake between sleep onset and lights-on/out-bed time from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 515 47.6 ± 40.5 36.0 1.0 296.0 2 517
16.14 to 17.41 years 130 42.1 ± 36.6 29.0 2.0 232.0 - 130
17.41 to 17.69 years 128 48.4 ± 39.4 38.0 1.0 205.0 1 129
17.69 to 17.91 years 129 53.0 ± 48.8 37.0 8.0 296.0 - 129
17.91 to 19.56 years 128 47.1 ± 35.4 36.5 5.0 210.0 1 129
Male gender vs Wake After Sleep Onset: the total duration being awake between sleep onset and lights-on/out-bed time from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 515 47.6 ± 40.5 36.0 1.0 296.0 2 517
No 255 40.1 ± 33.4 29.0 2.0 205.0 1 256
Yes 260 55.0 ± 45.2 43.0 1.0 296.0 1 261
Race vs Wake After Sleep Onset: the total duration being awake between sleep onset and lights-on/out-bed time from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 515 47.6 ± 40.5 36.0 1.0 296.0 2 517
White 307 44.8 ± 36.7 35.0 1.0 244.0 2 309
Black 185 51.2 ± 44.6 37.0 5.0 296.0 - 185
Other 23 56.3 ± 51.0 38.0 7.0 204.0 - 23