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AVGSAT - 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
avgsat
avgsat
Overview
Graphs
Histogram
Age
Gender
Race
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ai_all
odi3
Name
avgsat
Label
Average oxygen saturation during total sleep duration from type I polysomnography
Calculation
avgsat
= ( ( avsao2nh ) * (
timest1p
+
timest2p
+
times34p
) + ( avsao2rh ) * (
timeremp
) ) / 100
Units
percent (%)
Type
numeric
Tags
avglvlsa_sp_f1t1
Visit vs Average oxygen saturation during total sleep duration from type I polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Peds
-
-
-
-
-
-
-
-
Teenz
-
-
-
-
-
-
-
-
TREC
515
96.8
± 1.0
97.0
89.0
99.0
2
517
Age at time of visit vs Average oxygen saturation during total sleep duration from type I polysomnography
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
515
96.8
± 1.0
97.0
89.0
99.0
2
517
16.14 to 17.41 years
130
96.7
± 1.0
97.0
93.2
98.3
-
130
17.41 to 17.69 years
128
96.8
± 1.0
97.0
94.0
98.3
1
129
17.69 to 17.91 years
129
96.9
± 1.2
97.0
89.0
99.0
-
129
17.91 to 19.56 years
128
96.9
± 0.9
97.0
94.2
99.0
1
129
Male gender vs Average oxygen saturation during total sleep duration from type I polysomnography
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
515
96.8
± 1.0
97.0
89.0
99.0
2
517
No
255
97.1
± 0.8
97.1
93.2
99.0
1
256
Yes
260
96.4
± 1.0
96.3
89.0
98.3
1
261
Race vs Average oxygen saturation during total sleep duration from type I polysomnography
TREC
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
515
96.8
± 1.0
97.0
89.0
99.0
2
517
White
307
96.6
± 1.0
96.9
89.0
99.0
2
309
Black
185
97.1
± 0.9
97.2
93.2
99.0
-
185
Other
23
96.9
± 1.0
97.0
95.0
99.0
-
23