Gender

Visit vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 515 90.7 ± 7.7 93.2 54.6 99.6 2 517
Age at time of visit vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 515 90.7 ± 7.7 93.2 54.6 99.6 2 517
16.14 to 17.41 years 130 91.7 ± 7.0 94.4 58.3 99.6 - 130
17.41 to 17.69 years 128 90.6 ± 7.5 93.0 63.7 99.3 1 129
17.69 to 17.91 years 129 89.8 ± 9.0 93.1 54.6 98.4 - 129
17.91 to 19.56 years 128 90.8 ± 7.1 92.7 62.5 98.8 1 129
Male gender vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 515 90.7 ± 7.7 93.2 54.6 99.6 2 517
No 255 92.2 ± 6.5 94.2 63.7 99.6 1 256
Yes 260 89.3 ± 8.5 91.7 54.6 99.3 1 261
Race vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 515 90.7 ± 7.7 93.2 54.6 99.6 2 517
White 307 91.2 ± 7.1 93.5 62.9 99.6 2 309
Black 185 90.3 ± 8.1 93.0 54.6 98.6 - 185
Other 23 88.3 ± 11.1 93.3 54.9 98.6 - 23