Histogram
Sleep Heart Health Study (SHHS) Visit Number vs Low frequency power: the normal sinus to normal sinus interbeat (NN) interval spectral power between 0.04 and 0.15 Hz
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 1 | 42,920 | 1,184.4 | ± 1,845.3 | 564.2 | 4.5 | 26,829.9 | - | 42,920 |
Interim Follow-up Visit | - | - | - | - | - | - | - | - |
Visit 2 | 44,578 | 1,111.2 | ± 2,199.9 | 489.9 | 1.1 | 55,420.5 | - | 44,578 |
CVD Outcomes | - | - | - | - | - | - | - | - |