timerem times34p
Name
timeremp
Label
Percentage of REM sleep among total sleep duration from type I polysomnography
Description

Conventionally, total sleep duration would be called total sleep time (TST).

[100*(number of minutes scored as REM) / (total sleep time)] * 100

Units
percent (%)
Type
numeric
Tags
pctdursp_sr_f1t1
Visit vs Percentage of REM sleep among total sleep duration from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 513 20.6 ± 5.3 20.4 0.0 39.1 4 517
Age at time of visit vs Percentage of REM sleep among total sleep duration from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 513 20.6 ± 5.3 20.4 0.0 39.1 4 517
16.14 to 17.41 years 129 20.0 ± 5.2 19.8 5.1 36.9 1 130
17.41 to 17.69 years 128 20.9 ± 5.5 21.1 0.0 37.4 1 129
17.69 to 17.91 years 128 20.5 ± 5.0 20.3 3.6 33.2 1 129
17.91 to 19.56 years 128 21.1 ± 5.4 21.6 4.4 39.1 1 129
Male gender vs Percentage of REM sleep among total sleep duration from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 513 20.6 ± 5.3 20.4 0.0 39.1 4 517
No 254 20.4 ± 4.8 20.3 1.9 39.1 2 256
Yes 259 20.9 ± 5.7 20.7 0.0 37.4 2 261
Race vs Percentage of REM sleep among total sleep duration from type I polysomnography
TREC
N Mean StdDev Median Min Max Unknown Total
Total 513 20.6 ± 5.3 20.4 0.0 39.1 4 517
White 307 19.8 ± 5.3 19.7 0.0 39.1 2 309
Black 183 22.1 ± 4.9 22.0 5.1 37.4 2 185
Other 23 19.3 ± 5.8 20.8 4.4 26.6 - 23