Histogram
Study scored sleep/wake rather than with full sleep staging if there is not sufficient quality on EEG lead. Studies scored as sleep wake have all sleep stages scored using a default of Stage 2 and no arousals are scored. vs Visit Number
| Baseline | Follow-up | |
|---|---|---|
| Total | 453 | 453 |
| sleep/wake only | - | - |
| full scoring | 453 | 407 |
| unknown | - | 46 |