Histogram
Quality of the EEG2 signal vs SHHS Visit Number
Visit 1 | Interim Follow-up Visit | Visit 2 | CVD Outcomes | |
---|---|---|---|---|
Total | - | - | 4,080 | - |
Less than 25% of time with artifact-free signal | - | - | 108 | - |
25-49% of time with artifact-free signal | - | - | 65 | - |
50-74% of time with artifact-free signal | - | - | 129 | - |
75-94% of time with artifact-free signal | - | - | 406 | - |
Entire sleep time (at least 95%) artifact-free | - | - | 1,943 | - |
Unknown | - | - | 1,429 | - |
Quality of the EEG2 signal vs Age at SHHS1
Visit 2
35-44 years | 45-54 years | 55-64 years | 65-74 years | 75-84 years | 85 years or older | Total | |
---|---|---|---|---|---|---|---|
Total | 184 | 707 | 1,321 | 1,200 | 624 | 44 | 4,080 |
Less than 25% of time with artifact-free signal | 4 | 20 | 27 | 23 | 33 | 1 | 108 |
25-49% of time with artifact-free signal | 4 | 14 | 13 | 16 | 16 | 2 | 65 |
50-74% of time with artifact-free signal | 2 | 18 | 30 | 53 | 24 | 2 | 129 |
75-94% of time with artifact-free signal | 22 | 66 | 123 | 111 | 77 | 7 | 406 |
Entire sleep time (at least 95%) artifact-free | 104 | 380 | 659 | 581 | 210 | 9 | 1,943 |
Unknown | 48 | 209 | 469 | 416 | 264 | 23 | 1,429 |
Quality of the EEG2 signal vs Gender
Visit 2
Male | Female | Total | |
---|---|---|---|
Total | 1,861 | 2,219 | 4,080 |
Less than 25% of time with artifact-free signal | 56 | 52 | 108 |
25-49% of time with artifact-free signal | 28 | 37 | 65 |
50-74% of time with artifact-free signal | 68 | 61 | 129 |
75-94% of time with artifact-free signal | 207 | 199 | 406 |
Entire sleep time (at least 95%) artifact-free | 867 | 1,076 | 1,943 |
Unknown | 635 | 794 | 1,429 |
Quality of the EEG2 signal vs Race
Visit 2
White | Black | Other | Total | |
---|---|---|---|---|
Total | 3,587 | 256 | 237 | 4,080 |
Less than 25% of time with artifact-free signal | 90 | 14 | 4 | 108 |
25-49% of time with artifact-free signal | 52 | 9 | 4 | 65 |
50-74% of time with artifact-free signal | 114 | 9 | 6 | 129 |
75-94% of time with artifact-free signal | 351 | 36 | 19 | 406 |
Entire sleep time (at least 95%) artifact-free | 1,704 | 113 | 126 | 1,943 |
Unknown | 1,276 | 75 | 78 | 1,429 |