Histogram
Quality of the airflow signal vs Sleep Heart Health Study (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 | - | - | 67 | - |
25-49% of time with artifact-free signal | - | - | 94 | - |
50-74% of time with artifact-free signal | - | - | 233 | - |
75-94% of time with artifact-free signal | - | - | 689 | - |
Entire sleep time (at least 95%) artifact-free | - | - | 1,568 | - |
Unknown | - | - | 1,429 | - |
Quality of the airflow signal vs Gender of the participant
Visit 2
Male | Female | Total | |
---|---|---|---|
Total | 1,861 | 2,219 | 4,080 |
Less than 25% of time with artifact-free signal | 32 | 35 | 67 |
25-49% of time with artifact-free signal | 41 | 53 | 94 |
50-74% of time with artifact-free signal | 102 | 131 | 233 |
75-94% of time with artifact-free signal | 308 | 381 | 689 |
Entire sleep time (at least 95%) artifact-free | 743 | 825 | 1,568 |
Unknown | 635 | 794 | 1,429 |
Quality of the airflow signal vs Race of the participant
Visit 2
White | Black | Other | Total | |
---|---|---|---|---|
Total | 3,587 | 256 | 237 | 4,080 |
Less than 25% of time with artifact-free signal | 59 | 4 | 4 | 67 |
25-49% of time with artifact-free signal | 85 | 6 | 3 | 94 |
50-74% of time with artifact-free signal | 200 | 19 | 14 | 233 |
75-94% of time with artifact-free signal | 609 | 37 | 43 | 689 |
Entire sleep time (at least 95%) artifact-free | 1,358 | 115 | 95 | 1,568 |
Unknown | 1,276 | 75 | 78 | 1,429 |