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NSRR
SAO2REM - CFS Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.7.0
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v0.4.0
cfs
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Polysomnography
Oxygen Saturation
sao2rem
sao2rem
Overview
Graphs
Histogram
Age
Gender
Race
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History
sao2nrem
sao90awk
Name
sao2rem
Label
Average SaO2 in REM sleep
Description
The mean of all oxygen saturation values in epochs scored as stage REM.
Calculation
sao2rem
=
avsao2rh
Units
percent
Type
numeric
Tags
sao2rem
Visit vs Average SaO2 in REM sleep
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 5
707
94.9
± 3.2
96.0
75.0
99.0
28
735
Age at time of visit vs Average SaO2 in REM sleep
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
634
94.9
± 3.1
95.0
75.0
99.0
24
658
5-14 yrs old
62
97.5
± 1.0
98.0
94.0
99.0
2
64
15-24 yrs old
109
96.8
± 1.3
97.0
91.0
99.0
3
112
25-34 yrs old
62
95.5
± 3.2
96.0
82.0
99.0
-
62
35-44 years
95
94.7
± 3.7
96.0
75.0
99.0
3
98
45-54 years
143
94.3
± 2.7
95.0
82.0
99.0
5
148
55-64 years
80
93.5
± 2.9
94.0
78.0
99.0
4
84
65-74 years
54
93.0
± 2.5
93.0
84.0
97.0
3
57
75-84 years
27
91.2
± 3.5
92.0
81.0
96.0
4
31
85 years or older
2
92.5
± 0.7
92.5
92.0
93.0
-
2
Sex vs Average SaO2 in REM sleep
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
707
94.9
± 3.2
96.0
75.0
99.0
28
735
Female
388
95.3
± 3.0
96.0
75.0
99.0
18
406
Male
319
94.4
± 3.3
95.0
75.0
99.0
10
329
Race vs Average SaO2 in REM sleep
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
707
94.9
± 3.2
96.0
75.0
99.0
28
735
White
291
94.5
± 2.9
95.0
78.0
99.0
13
304
Black
394
95.0
± 3.4
96.0
75.0
99.0
15
409
Other
22
96.5
± 1.5
97.0
93.0
99.0
-
22