csbre eeg2dur
Name
eeg1dur
Label
PSG Quality Assessment: hours of usable EEG1
Description

Number of hours of usable signal from EEG1 lead as assessed by scorer.

Units
hour
Type
numeric
Tags
EEG1dur
Visit vs PSG Quality Assessment: hours of usable EEG1
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 7.2 ± 1.4 7.0 0.0 11.0 3 735
Participant's age (category) vs PSG Quality Assessment: hours of usable EEG1
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 7.2 ± 1.4 7.0 0.0 11.0 3 658
5-14 yrs old 64 7.1 ± 1.0 7.0 4.0 10.0 - 64
15-24 yrs old 112 7.1 ± 1.4 7.0 0.0 11.0 - 112
25-34 yrs old 62 7.4 ± 1.3 7.0 4.0 10.0 - 62
35-44 years 97 7.1 ± 1.6 7.0 0.0 10.0 1 98
45-54 years 146 7.2 ± 1.4 7.0 2.0 11.0 2 148
55-64 years 84 7.3 ± 1.2 7.0 4.0 10.0 - 84
65-74 years 57 7.1 ± 1.1 7.0 5.0 10.0 - 57
75-84 years 31 7.0 ± 2.0 7.0 1.0 10.0 - 31
85 years or older 2 6.5 ± 0.7 6.5 6.0 7.0 - 2
Participant's sex vs PSG Quality Assessment: hours of usable EEG1
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 7.2 ± 1.4 7.0 0.0 11.0 3 735
Female 403 7.1 ± 1.4 7.0 0.0 11.0 3 406
Male 329 7.3 ± 1.3 7.0 1.0 11.0 - 329
Participant's race vs PSG Quality Assessment: hours of usable EEG1
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 7.2 ± 1.4 7.0 0.0 11.0 3 735
White 302 6.9 ± 1.3 7.0 0.0 10.0 2 304
Black 408 7.3 ± 1.4 7.0 0.0 11.0 1 409
More than one race 22 7.5 ± 1.1 7.0 6.0 10.0 - 22