Histogram
Encounter number vs The age of the patient in days at the time of the sleep study
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| First overnight sleep study | 3,673 | 3,221.8 | ± 2,145.8 | 2,907.0 | 6.0 | 21,313.0 | - | 3,673 |
| Second overnight sleep study | 273 | 3,289.0 | ± 2,480.2 | 3,112.0 | 13.0 | 12,395.0 | - | 273 |
| Third overnight sleep study | 35 | 2,332.0 | ± 2,266.8 | 1,646.0 | 76.0 | 7,111.0 | - | 35 |
| Fourth overnight sleep study | 2 | 497.0 | ± 213.5 | 497.0 | 346.0 | 648.0 | - | 2 |
| Fifth overnight sleep study | 1 | 483.0 | - | 483.0 | 483.0 | 483.0 | - | 1 |