Name
eeg1dur
Label
PSG Quality Assessment (SHHS2): hours of usable EEG1
Description
Number of hours of usable signal from EEG1 lead as assessed by scorer.
Units
hour
Type
numeric
Tags
SHHS Visit Number vs PSG Quality Assessment (SHHS2): hours of usable EEG1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 1 | 5,804 | 6.6 | ± 1.3 | 7.0 | 0.0 | 9.0 | - | 5,804 |
Visit 2 | 2,651 | 7.2 | ± 1.4 | 7.0 | 0.0 | 11.0 | 1,429 | 4,080 |
CVD Outcomes | - | - | - | - | - | - | 5,042 | 5,042 |
Age at SHHS1 vs PSG Quality Assessment (SHHS2): hours of usable EEG1
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 5,804 | 6.6 | ± 1.3 | 7.0 | 0.0 | 9.0 | - | 5,804 |
39.0 to 55.0 years | 1,451 | 6.6 | ± 1.2 | 7.0 | 0.0 | 8.0 | - | 1,451 |
55.0 to 63.0 years | 1,451 | 6.5 | ± 1.4 | 7.0 | 0.0 | 9.0 | - | 1,451 |
63.0 to 72.0 years | 1,451 | 6.6 | ± 1.4 | 7.0 | 0.0 | 8.0 | - | 1,451 |
72.0 to 100.0 years | 1,451 | 6.6 | ± 1.3 | 7.0 | 0.0 | 9.0 | - | 1,451 |
Gender vs PSG Quality Assessment (SHHS2): hours of usable EEG1
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 5,804 | 6.6 | ± 1.3 | 7.0 | 0.0 | 9.0 | - | 5,804 |
Female | 3,039 | 6.7 | ± 1.3 | 7.0 | 0.0 | 9.0 | - | 3,039 |
Male | 2,765 | 6.5 | ± 1.3 | 7.0 | 0.0 | 9.0 | - | 2,765 |
Gender vs PSG Quality Assessment (SHHS2): hours of usable EEG1
Visit 2
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,651 | 7.2 | ± 1.4 | 7.0 | 0.0 | 11.0 | 1,429 | 4,080 |
Female | 1,425 | 7.3 | ± 1.4 | 7.0 | 0.0 | 11.0 | 794 | 2,219 |
Male | 1,226 | 7.1 | ± 1.4 | 7.0 | 0.0 | 11.0 | 635 | 1,861 |
Race vs PSG Quality Assessment (SHHS2): hours of usable EEG1
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 5,804 | 6.6 | ± 1.3 | 7.0 | 0.0 | 9.0 | - | 5,804 |
white | 4,907 | 6.6 | ± 1.3 | 7.0 | 0.0 | 9.0 | - | 4,907 |
black | 515 | 6.4 | ± 1.3 | 7.0 | 0.0 | 8.0 | - | 515 |
native amer/alaskan | 11 | 6.6 | ± 1.2 | 7.0 | 4.0 | 8.0 | - | 11 |
asian/pacific islander | 88 | 6.7 | ± 1.3 | 7.0 | 0.0 | 8.0 | - | 88 |
hispanic/mex. amer | 280 | 6.7 | ± 1.3 | 7.0 | 0.0 | 8.0 | - | 280 |
other | 3 | 6.3 | ± 1.5 | 6.0 | 5.0 | 8.0 | - | 3 |
Race vs PSG Quality Assessment (SHHS2): hours of usable EEG1
Visit 2
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,651 | 7.2 | ± 1.4 | 7.0 | 0.0 | 11.0 | 1,429 | 4,080 |
white | 2,311 | 7.2 | ± 1.4 | 7.0 | 0.0 | 11.0 | 1,276 | 3,587 |
black | 181 | 7.4 | ± 1.7 | 7.0 | 2.0 | 11.0 | 75 | 256 |
native amer/alaskan | 3 | 7.3 | ± 1.2 | 8.0 | 6.0 | 8.0 | 5 | 8 |
asian/pacific islander | 34 | 7.3 | ± 1.1 | 7.0 | 4.0 | 10.0 | 14 | 48 |
hispanic/mex. amer | 121 | 7.4 | ± 1.4 | 7.0 | 0.0 | 10.0 | 59 | 180 |
other | 1 | 7.0 | - | 7.0 | 7.0 | 7.0 | - | 1 |