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NSRR
TIMEREM - CCSHS Variables
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Cleveland Children's Sleep and Health Study
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Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.8.0
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v0.3.1
ccshs
variables
Measurements
Polysomnography (PSG)
timerem
timerem
Overview
Graphs
Histogram
Age
Gender
Race
More
History
pctlt95
timeremp
Name
timerem
Label
Time in rapid eye movement sleep (REM)
Description
Total time scored as rapid eye movement sleep (REM) rounded to nearest minute
Units
minutes (min)
Type
numeric
Visit vs Time in rapid eye movement sleep (REM)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Peds
-
-
-
-
-
-
-
-
Teenz
-
-
-
-
-
-
-
-
TREC
513
97.6
± 31.0
97.0
0.0
223.0
4
517
Age at time of visit vs Time in rapid eye movement sleep (REM)
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
513
97.6
± 31.0
97.0
0.0
223.0
4
517
16.14 to 17.41 years
129
94.3
± 30.5
91.0
19.0
223.0
1
130
17.41 to 17.69 years
128
101.4
± 32.6
102.5
0.0
202.0
1
129
17.69 to 17.91 years
128
95.7
± 28.9
95.0
14.0
170.0
1
129
17.91 to 19.56 years
128
98.9
± 31.9
97.5
11.0
198.0
1
129
Male gender vs Time in rapid eye movement sleep (REM)
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
513
97.6
± 31.0
97.0
0.0
223.0
4
517
No
254
97.7
± 28.9
95.5
9.0
223.0
2
256
Yes
259
97.5
± 33.1
97.0
0.0
202.0
2
261
Race vs Time in rapid eye movement sleep (REM)
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
513
97.6
± 31.0
97.0
0.0
223.0
4
517
White
307
94.0
± 31.4
93.0
0.0
223.0
2
309
Black
183
104.4
± 28.4
105.0
19.0
172.0
2
185
Other
23
90.8
± 37.3
92.0
11.0
144.0
-
23