Histogram
SHHS Visit Number vs PSG Quality Assessment (SHHS2): hours of usable chin
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 5,804 | 5.8 | ± 2.1 | 6.0 | 0.0 | 9.0 | - | 5,804 |
| Visit 2 | 2,651 | 6.8 | ± 2.0 | 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 chin
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 5,804 | 5.8 | ± 2.1 | 6.0 | 0.0 | 9.0 | - | 5,804 |
| 39.0 to 55.0 years | 1,451 | 5.8 | ± 2.0 | 6.0 | 0.0 | 8.0 | - | 1,451 |
| 55.0 to 63.0 years | 1,451 | 5.8 | ± 2.0 | 6.0 | 0.0 | 9.0 | - | 1,451 |
| 63.0 to 72.0 years | 1,451 | 5.9 | ± 2.0 | 6.0 | 0.0 | 9.0 | - | 1,451 |
| 72.0 to 100.0 years | 1,451 | 5.8 | ± 2.2 | 7.0 | 0.0 | 9.0 | - | 1,451 |
Gender vs PSG Quality Assessment (SHHS2): hours of usable chin
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 5,804 | 5.8 | ± 2.1 | 6.0 | 0.0 | 9.0 | - | 5,804 |
| Female | 3,039 | 5.9 | ± 2.0 | 7.0 | 0.0 | 9.0 | - | 3,039 |
| Male | 2,765 | 5.7 | ± 2.1 | 6.0 | 0.0 | 9.0 | - | 2,765 |
Gender vs PSG Quality Assessment (SHHS2): hours of usable chin
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,651 | 6.8 | ± 2.0 | 7.0 | 0.0 | 11.0 | 1,429 | 4,080 |
| Female | 1,425 | 7.1 | ± 1.8 | 7.0 | 0.0 | 11.0 | 794 | 2,219 |
| Male | 1,226 | 6.5 | ± 2.2 | 7.0 | 0.0 | 10.0 | 635 | 1,861 |
Race vs PSG Quality Assessment (SHHS2): hours of usable chin
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 5,804 | 5.8 | ± 2.1 | 6.0 | 0.0 | 9.0 | - | 5,804 |
| white | 4,907 | 5.8 | ± 2.1 | 6.0 | 0.0 | 9.0 | - | 4,907 |
| black | 515 | 5.5 | ± 2.2 | 6.0 | 0.0 | 8.0 | - | 515 |
| native amer/alaskan | 11 | 5.5 | ± 2.5 | 6.0 | 0.0 | 8.0 | - | 11 |
| asian/pacific islander | 88 | 6.3 | ± 1.6 | 7.0 | 0.0 | 8.0 | - | 88 |
| hispanic/mex. amer | 280 | 6.1 | ± 1.9 | 7.0 | 0.0 | 8.0 | - | 280 |
| other | 3 | 4.7 | ± 3.2 | 6.0 | 1.0 | 7.0 | - | 3 |
Race vs PSG Quality Assessment (SHHS2): hours of usable chin
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,651 | 6.8 | ± 2.0 | 7.0 | 0.0 | 11.0 | 1,429 | 4,080 |
| white | 2,311 | 6.8 | ± 2.0 | 7.0 | 0.0 | 11.0 | 1,276 | 3,587 |
| black | 181 | 6.9 | ± 2.3 | 7.0 | 0.0 | 11.0 | 75 | 256 |
| native amer/alaskan | 3 | 5.0 | ± 3.6 | 6.0 | 1.0 | 8.0 | 5 | 8 |
| asian/pacific islander | 34 | 6.8 | ± 2.1 | 7.0 | 0.0 | 10.0 | 14 | 48 |
| hispanic/mex. amer | 121 | 7.2 | ± 1.8 | 7.0 | 0.0 | 10.0 | 59 | 180 |
| other | 1 | 7.0 | - | 7.0 | 7.0 | 7.0 | - | 1 |