Histogram
SHHS Visit Number vs Total NN interval spectral power up to 0.4 Hz
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 42,920 | 4,260.9 | ± 6,088.5 | 2,139.6 | 0.0 | 126,018.0 | - | 42,920 |
| Interim Follow-up Visit | - | - | - | - | - | - | - | - |
| Visit 2 | 44,578 | 4,096.0 | ± 6,246.3 | 2,021.7 | 6.0 | 110,728.0 | 4 | 44,582 |
| CVD Outcomes | - | - | - | - | - | - | - | - |