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NSRR
RDIREM2P - CFS Variables
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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
.
v0.5.0
cfs
variables
Polysomnography
Respiratory Events
Indexes
rdirem2p
rdirem2p
Overview
Graphs
Histogram
Age
Gender
Race
More
Related
History
rdirem0p
rdirem4p
Name
rdirem2p
Label
Overall RDI (REM) at 2% oxygen desaturation
Calculation
rdirem2p
= 60 * (
hrembp2
+
hrop2
+
carbp2
+
carop2
+
oarbp2
+
oarop2
) /
minremp
Units
events per hour
Type
numeric
Tags
ahi
rdi
rdirem2p
Visit vs Overall RDI (REM) at 2% oxygen desaturation
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 5
701
23.5
± 22.6
16.5
0.0
114.5
34
735
Age at time of visit vs Overall RDI (REM) at 2% oxygen desaturation
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
628
23.6
± 22.7
16.4
0.0
114.5
30
658
5-14 yrs old
62
6.5
± 10.1
3.5
0.0
63.3
2
64
15-24 yrs old
109
12.0
± 13.7
7.8
0.0
85.0
3
112
25-34 yrs old
62
19.6
± 23.3
10.1
0.0
98.6
-
62
35-44 years
94
27.2
± 24.4
20.7
0.0
94.0
4
98
45-54 years
140
31.0
± 24.9
25.2
0.0
114.1
8
148
55-64 years
79
30.5
± 19.6
26.2
0.9
78.9
5
84
65-74 years
54
32.0
± 21.3
25.9
0.7
83.2
3
57
75-84 years
26
31.2
± 24.9
29.7
0.0
114.5
5
31
85 years or older
2
26.0
± 1.8
26.0
24.7
27.3
-
2
Sex vs Overall RDI (REM) at 2% oxygen desaturation
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
701
23.5
± 22.6
16.5
0.0
114.5
34
735
Female
385
21.8
± 21.9
13.3
0.0
114.1
21
406
Male
316
25.6
± 23.2
18.6
0.0
114.5
13
329
Race vs Overall RDI (REM) at 2% oxygen desaturation
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
701
23.5
± 22.6
16.5
0.0
114.5
34
735
White
288
22.5
± 19.9
16.5
0.0
98.6
16
304
Black
391
24.9
± 24.5
17.0
0.0
114.5
18
409
Other
22
11.1
± 14.8
5.9
0.0
60.4
-
22