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AHNTDURBP - CFS Variables
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ahntdurbp
ahntdurbp
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Age
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History
ahntdur
ahntdurop
Name
ahntdurbp
Label
Total apnea and hypopnea Length (NREM, Back)
Description
Total duration of apnea and hypopnea in NREM sleep with supine body position
Units
minutes
Type
numeric
Visit vs Total apnea and hypopnea Length (NREM, Back)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 5
732
21.3
± 37.2
6.5
0.0
269.4
3
735
Age at time of visit vs Total apnea and hypopnea Length (NREM, Back)
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
655
21.2
± 37.0
6.6
0.0
269.4
3
658
5-14 yrs old
64
2.5
± 3.6
0.9
0.0
13.1
-
64
15-24 yrs old
112
6.3
± 8.9
3.2
0.0
73.1
-
112
25-34 yrs old
62
24.2
± 43.7
7.0
0.0
245.9
-
62
35-44 years
97
27.1
± 46.7
8.1
0.0
269.4
1
98
45-54 years
146
22.2
± 33.1
9.2
0.0
208.6
2
148
55-64 years
84
28.3
± 41.0
10.9
0.0
168.6
-
84
65-74 years
57
30.1
± 40.1
15.4
0.0
190.9
-
57
75-84 years
31
46.3
± 50.6
29.1
0.0
179.7
-
31
85 years or older
2
66.8
± 85.4
66.8
6.4
127.2
-
2
Sex vs Total apnea and hypopnea Length (NREM, Back)
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
21.3
± 37.2
6.5
0.0
269.4
3
735
Female
403
12.8
± 22.5
4.0
0.0
157.1
3
406
Male
329
31.7
± 47.5
11.1
0.0
269.4
-
329
Race vs Total apnea and hypopnea Length (NREM, Back)
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
21.3
± 37.2
6.5
0.0
269.4
3
735
White
302
23.2
± 39.4
7.8
0.0
269.4
2
304
Black
408
20.5
± 36.1
5.8
0.0
245.9
1
409
Other
22
8.1
± 17.3
1.7
0.0
78.7
-
22