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NSRR
RDI2PS - CFS Variables
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Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.7.0
is
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v0.1.1
cfs
variables
Polysomnography
Respiratory Events
Indexes
rdi2ps
rdi2ps
Overview
Graphs
Histogram
Age
Gender
Race
More
Related
History
rdi2pns
rdi3pns
Name
rdi2ps
Label
Overall RDI (Supine) at 2% oxygen desaturation
Calculation
rdi2ps
= 60 * (
hrembp2
+
hnrbp2
+
carbp2
+
canbp2
+
oarbp2
+
oanbp2
) / (
remepbp
+
nremepbp
)
Units
events per hour
Type
numeric
Tags
ahi
rdi
rdi2ps
Visit vs Overall RDI (Supine) at 2% oxygen desaturation
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 5
694
17.9
± 22.7
8.4
0.0
120.0
41
735
Age at time of visit vs Overall RDI (Supine) at 2% oxygen desaturation
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
619
18.1
± 22.9
8.4
0.0
120.0
39
658
5-14 yrs old
60
2.0
± 3.0
1.2
0.0
16.9
4
64
15-24 yrs old
108
6.2
± 9.6
3.3
0.0
75.7
4
112
25-34 yrs old
61
17.7
± 24.2
7.5
0.0
101.3
1
62
35-44 years
94
23.3
± 27.8
11.0
0.0
119.5
4
98
45-54 years
138
21.9
± 23.8
14.5
0.0
105.6
10
148
55-64 years
77
22.4
± 21.4
15.5
0.0
88.0
7
84
65-74 years
49
27.3
± 21.4
25.5
0.0
77.5
8
57
75-84 years
30
32.7
± 28.4
26.2
0.0
120.0
1
31
85 years or older
2
41.9
± 21.5
41.9
26.7
57.1
-
2
Sex vs Overall RDI (Supine) at 2% oxygen desaturation
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
694
17.9
± 22.7
8.4
0.0
120.0
41
735
Female
380
12.8
± 17.1
5.6
0.0
86.4
26
406
Male
314
24.0
± 26.9
13.5
0.0
120.0
15
329
Race vs Overall RDI (Supine) at 2% oxygen desaturation
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
694
17.9
± 22.7
8.4
0.0
120.0
41
735
White
293
19.1
± 22.7
9.7
0.0
119.5
11
304
Black
382
17.3
± 23.0
7.5
0.0
120.0
27
409
Other
19
8.9
± 13.8
1.7
0.0
44.9
3
22