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NSRR
SLPLATP - CFS Variables
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Cleveland Family Study
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Variables
Old Version
You are viewing variable information that is kept around for historical purposes only. The latest version
v0.7.0
is
available here
.
v0.2.1
cfs
variables
Polysomnography
Sleep Architecture
slplatp
slplatp
Overview
Graphs
Histogram
Age
Gender
Race
More
Known Issues
Related
History
slpeffp
slpprdp
KNOWN ISSUES
Please be sure to check the
known issues
before using this variable in analysis.
Name
slplatp
Label
PSG Report: Sleep Latency
Units
minutes
Type
numeric
Tags
slplatp
Visit vs PSG Report: Sleep Latency
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 5
732
20.2
± 34.3
3.0
0.0
539.0
3
735
Age at time of visit vs PSG Report: Sleep Latency
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
655
20.5
± 35.2
3.0
0.0
539.0
3
658
5-14 yrs old
64
19.0
± 24.0
3.5
0.0
96.0
-
64
15-24 yrs old
112
23.8
± 29.5
12.0
0.0
156.0
-
112
25-34 yrs old
62
17.4
± 23.6
2.0
0.0
88.0
-
62
35-44 years
97
16.1
± 29.2
0.0
0.0
185.0
1
98
45-54 years
146
17.5
± 26.8
1.0
0.0
209.0
2
148
55-64 years
84
20.0
± 29.4
5.5
0.0
161.0
-
84
65-74 years
57
24.9
± 34.0
9.0
0.0
131.0
-
57
75-84 years
31
39.7
± 100.2
0.0
0.0
539.0
-
31
85 years or older
2
5.0
± 5.7
5.0
1.0
9.0
-
2
Sex vs PSG Report: Sleep Latency
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
20.2
± 34.3
3.0
0.0
539.0
3
735
Female
403
18.1
± 28.5
2.0
0.0
209.0
3
406
Male
329
22.8
± 40.2
8.0
0.0
539.0
-
329
Race vs PSG Report: Sleep Latency
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
20.2
± 34.3
3.0
0.0
539.0
3
735
White
302
24.6
± 32.4
12.5
0.0
209.0
2
304
Black
408
16.8
± 35.7
0.0
0.0
539.0
1
409
Other
22
24.5
± 26.1
18.0
0.0
85.0
-
22