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NSRR
AHRTDURBP - CFS Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
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v0.5.0
cfs
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Polysomnography
Respiratory Events
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ahrtdurbp
ahrtdurbp
Overview
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Histogram
Age
Gender
Race
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History
ahntdurop
ahtdurop
Name
ahrtdurbp
Label
Total apnea and hypopnea length (REM, Back)
Description
Total duration of apnea and hypopnea in REM sleep with supine body position
Units
minutes
Type
numeric
Visit vs Total apnea and hypopnea length (REM, Back)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 5
732
8.9
± 11.5
4.4
0.0
88.5
3
735
Age at time of visit vs Total apnea and hypopnea length (REM, Back)
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
655
8.8
± 11.6
4.4
0.0
88.5
3
658
5-14 yrs old
64
2.0
± 3.5
0.6
0.0
20.0
-
64
15-24 yrs old
112
6.1
± 7.8
4.1
0.0
46.3
-
112
25-34 yrs old
62
8.5
± 9.2
5.3
0.0
50.4
-
62
35-44 years
97
11.7
± 12.9
6.7
0.0
52.0
1
98
45-54 years
146
11.1
± 13.6
6.5
0.0
88.5
2
148
55-64 years
84
10.6
± 12.8
4.7
0.0
49.4
-
84
65-74 years
57
9.7
± 12.4
5.3
0.0
47.4
-
57
75-84 years
31
7.0
± 12.5
0.0
0.0
59.4
-
31
85 years or older
2
1.8
± 2.6
1.8
0.0
3.6
-
2
Sex vs Total apnea and hypopnea length (REM, Back)
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
8.9
± 11.5
4.4
0.0
88.5
3
735
Female
403
8.1
± 10.5
4.1
0.0
63.8
3
406
Male
329
9.8
± 12.7
4.8
0.0
88.5
-
329
Race vs Total apnea and hypopnea length (REM, Back)
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
8.9
± 11.5
4.4
0.0
88.5
3
735
White
302
9.4
± 11.0
5.3
0.0
54.6
2
304
Black
408
8.5
± 11.5
3.8
0.0
63.8
1
409
Other
22
7.6
± 18.9
0.9
0.0
88.5
-
22