Table 2 Sleep data epochs frequency distribution about sleep stages and postures
From: Lying position classification based on ECG waveform and random forest during sleep in healthy people
Wake | REM | Light sleep | Deep sleep | Sum | |
|---|---|---|---|---|---|
Left | 244 | 336 | 960 | 827 | 2367 |
Supine | 84 | 52 | 583 | 108 | 827 |
Right | 158 | 292 | 770 | 473 | 1693 |
Prone | 21 | 49 | 35 | 122 | 227 |
Sum | 507 | 729 | 2348 | 1530 | 5114 |