Histogram
PSG Quality Assessment (SHHS1): Signal Quality (chin) vs SHHS Visit Number
Visit 1 | Visit 2 | CVD Outcomes | |
---|---|---|---|
Total | 5,804 | 4,080 | 5,042 |
Signal free from artifact < 2 hours | 496 | - | - |
Signal free from artifact 2-4 hours | 347 | - | - |
Signal free from artifact 4-6 hours | 1,153 | - | - |
Signal free from artifact >= 6 hours | 3,808 | - | - |
Unknown | - | 4,080 | 5,042 |
PSG Quality Assessment (SHHS1): Signal Quality (chin) vs Age at SHHS1
Visit 1
39.0 to 55.0 years | 55.0 to 63.0 years | 63.0 to 72.0 years | 72.0 to 100.0 years | Total | |
---|---|---|---|---|---|
Total | 1,451 | 1,451 | 1,451 | 1,451 | 5,804 |
Signal free from artifact < 2 hours | 114 | 118 | 110 | 154 | 496 |
Signal free from artifact 2-4 hours | 103 | 88 | 73 | 83 | 347 |
Signal free from artifact 4-6 hours | 273 | 284 | 324 | 272 | 1,153 |
Signal free from artifact >= 6 hours | 961 | 961 | 944 | 942 | 3,808 |
PSG Quality Assessment (SHHS1): Signal Quality (chin) vs Gender
Visit 1
Female | Male | Total | |
---|---|---|---|
Total | 3,039 | 2,765 | 5,804 |
Signal free from artifact < 2 hours | 238 | 258 | 496 |
Signal free from artifact 2-4 hours | 159 | 188 | 347 |
Signal free from artifact 4-6 hours | 568 | 585 | 1,153 |
Signal free from artifact >= 6 hours | 2,074 | 1,734 | 3,808 |
PSG Quality Assessment (SHHS1): Signal Quality (chin) vs Gender
Visit 2
Female | Male | Total | |
---|---|---|---|
Total | 2,219 | 1,861 | 4,080 |
Signal free from artifact < 2 hours | - | - | - |
Signal free from artifact 2-4 hours | - | - | - |
Signal free from artifact 4-6 hours | - | - | - |
Signal free from artifact >= 6 hours | - | - | - |
Unknown | 2,219 | 1,861 | 4,080 |
PSG Quality Assessment (SHHS1): Signal Quality (chin) vs Race
Visit 1
white | black | native amer/alaskan | asian/pacific islander | hispanic/mex. amer | other | Total | |
---|---|---|---|---|---|---|---|
Total | 4,907 | 515 | 11 | 88 | 280 | 3 | 5,804 |
Signal free from artifact < 2 hours | 418 | 57 | 2 | 1 | 17 | 1 | 496 |
Signal free from artifact 2-4 hours | 287 | 32 | - | 9 | 19 | - | 347 |
Signal free from artifact 4-6 hours | 988 | 110 | 2 | 13 | 40 | - | 1,153 |
Signal free from artifact >= 6 hours | 3,214 | 316 | 7 | 65 | 204 | 2 | 3,808 |
PSG Quality Assessment (SHHS1): Signal Quality (chin) vs Race
Visit 2
white | black | native amer/alaskan | asian/pacific islander | hispanic/mex. amer | other | Total | |
---|---|---|---|---|---|---|---|
Total | 3,587 | 256 | 8 | 48 | 180 | 1 | 4,080 |
Signal free from artifact < 2 hours | - | - | - | - | - | - | - |
Signal free from artifact 2-4 hours | - | - | - | - | - | - | - |
Signal free from artifact 4-6 hours | - | - | - | - | - | - | - |
Signal free from artifact >= 6 hours | - | - | - | - | - | - | - |
Unknown | 3,587 | 256 | 8 | 48 | 180 | 1 | 4,080 |