Histogram
Sleep Heart Health Study (SHHS) Visit Number vs Total Sleep Duration: the interval between sleep onset and sleep offset while the participant is asleep from polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 5,804 | 359.8 | ± 64.6 | 367.0 | 34.5 | 519.0 | - | 5,804 |
| Interim Follow-up Visit | - | - | - | - | - | - | - | - |
| Visit 2 | - | - | - | - | - | - | - | - |
| CVD Outcomes | - | - | - | - | - | - | - | - |