Histogram
Quality of the oximetry 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 | - | - | 1 | - |
25-49% of time with artifact-free signal | - | - | 2 | - |
50-74% of time with artifact-free signal | - | - | 4 | - |
75-94% of time with artifact-free signal | - | - | 64 | - |
Entire sleep time (at least 95%) artifact-free | - | - | 2,580 | - |
Unknown | - | - | 1,429 | - |
Quality of the oximetry 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 | - | 1 | 1 |
25-49% of time with artifact-free signal | - | 2 | 2 |
50-74% of time with artifact-free signal | 2 | 2 | 4 |
75-94% of time with artifact-free signal | 39 | 25 | 64 |
Entire sleep time (at least 95%) artifact-free | 1,185 | 1,395 | 2,580 |
Unknown | 635 | 794 | 1,429 |
Quality of the oximetry 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 | 1 | - | - | 1 |
25-49% of time with artifact-free signal | 2 | - | - | 2 |
50-74% of time with artifact-free signal | 3 | - | 1 | 4 |
75-94% of time with artifact-free signal | 52 | 8 | 4 | 64 |
Entire sleep time (at least 95%) artifact-free | 2,253 | 173 | 154 | 2,580 |
Unknown | 1,276 | 75 | 78 | 1,429 |