Histogram
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 | |
|---|---|---|---|---|---|---|---|---|
| Baseline | 453 | 456.1 | ± 53.3 | 464.0 | 242.0 | 561.0 | - | 453 |
| Follow-up | 407 | 460.8 | ± 51.2 | 469.0 | 224.0 | 577.0 | 46 | 453 |