Histogram
Sleep Heart Health Study (SHHS) Visit Number vs Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of sleep
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 5,804 | 14.6 | ± 15.6 | 9.5 | 0.0 | 161.8 | - | 5,804 |
| Interim Follow-up Visit | - | - | - | - | - | - | - | - |
| Visit 2 | 2,651 | 16.5 | ± 16.0 | 11.4 | 0.0 | 117.6 | 1,660 | 4,311 |
| CVD Outcomes | - | - | - | - | - | - | - | - |