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ODI4 - CCSHS Variables
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Cleveland Children's Sleep and Health Study
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Variables
v0.8.0
ccshs
variables
Sleep Monitoring
Polysomnography
Oxygen Saturation
odi4
odi4
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odi3
pctlt90
Name
odi4
Label
Oxygen Desaturation Index: Number of oxygen desaturations with >= 4% desat per hour of sleep from type I polysomnography
Units
number of events per hour
Type
numeric
Tags
odi
phrnumds_sp_dsge4_f1t1
Visit vs Oxygen Desaturation Index: Number of oxygen desaturations with >= 4% desat per hour of sleep from type I polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Peds
-
-
-
-
-
-
-
-
Teenz
-
-
-
-
-
-
-
-
TREC
515
0.8
± 4.3
0.2
0.0
93.8
2
517
Age at time of visit vs Oxygen Desaturation Index: Number of oxygen desaturations with >= 4% desat per hour of sleep from type I polysomnography
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
515
0.8
± 4.3
0.2
0.0
93.8
2
517
16.14 to 17.41 years
130
0.4
± 0.9
0.2
0.0
6.1
-
130
17.41 to 17.69 years
128
0.5
± 0.8
0.2
0.0
5.5
1
129
17.69 to 17.91 years
129
1.5
± 8.3
0.2
0.0
93.8
-
129
17.91 to 19.56 years
128
0.7
± 1.4
0.3
0.0
12.4
1
129
Male gender vs Oxygen Desaturation Index: Number of oxygen desaturations with >= 4% desat per hour of sleep from type I polysomnography
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
515
0.8
± 4.3
0.2
0.0
93.8
2
517
No
255
0.4
± 1.0
0.2
0.0
12.4
1
256
Yes
260
1.2
± 5.9
0.4
0.0
93.8
1
261
Race vs Oxygen Desaturation Index: Number of oxygen desaturations with >= 4% desat per hour of sleep from type I polysomnography
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
515
0.8
± 4.3
0.2
0.0
93.8
2
517
White
307
0.8
± 5.5
0.2
0.0
93.8
2
309
Black
185
0.7
± 1.3
0.4
0.0
10.6
-
185
Other
23
0.8
± 1.5
0.2
0.0
6.0
-
23