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NSRR
HRDUR - CFS Variables
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Cleveland Family Study
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Variables
v0.7.0
cfs
variables
Sleep Monitoring
Polysomnography
Signal Quality
hrdur
hrdur
Overview
Graphs
Histogram
Age
Gender
Race
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Related
History
eogrdur
hrov150
Name
hrdur
Label
PSG Quality Assessment: hours of usable HR
Description
Number of hours of usable signal from heart rate (ECG) leads as assessed by scorer.
Units
hour
Type
numeric
Tags
HRdur
Visit vs PSG Quality Assessment: hours of usable HR
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 5
732
7.3
± 1.3
7.0
0.0
11.0
3
735
Participant's age (category) vs PSG Quality Assessment: hours of usable HR
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
655
7.3
± 1.3
7.0
0.0
11.0
3
658
5-14 yrs old
64
7.0
± 1.2
7.0
2.0
10.0
-
64
15-24 yrs old
112
7.2
± 1.4
7.0
0.0
11.0
-
112
25-34 yrs old
62
7.6
± 1.2
7.0
4.0
10.0
-
62
35-44 years
97
7.3
± 1.4
7.0
2.0
10.0
1
98
45-54 years
146
7.3
± 1.3
7.0
3.0
11.0
2
148
55-64 years
84
7.4
± 1.1
7.0
4.0
10.0
-
84
65-74 years
57
7.1
± 1.4
7.0
0.0
10.0
-
57
75-84 years
31
7.4
± 1.3
7.0
5.0
10.0
-
31
85 years or older
2
6.0
± 1.4
6.0
5.0
7.0
-
2
Participant's sex vs PSG Quality Assessment: hours of usable HR
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
7.3
± 1.3
7.0
0.0
11.0
3
735
Female
403
7.2
± 1.3
7.0
0.0
11.0
3
406
Male
329
7.4
± 1.2
7.0
2.0
11.0
-
329
Participant's race vs PSG Quality Assessment: hours of usable HR
Visit 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
732
7.3
± 1.3
7.0
0.0
11.0
3
735
White
302
7.1
± 1.2
7.0
0.0
10.0
2
304
Black
408
7.4
± 1.2
7.0
2.0
11.0
1
409
More than one race
22
6.9
± 2.2
7.0
0.0
10.0
-
22