| True stages | Predicted sleep stages | ||||
| WK | NREMS1 | NREMS2 | NREMS3 | REM | |
| WK | 92.4% | 3.3% | 1.0% | 0.6% | 2.7% |
| NREMS1 | 11.3% | 69.1% | 2.0% | 1.0% | 16.5% |
| NREMS2 | 0.8% | 1.6% | 92.0% | 4.7% | 1.0% |
| NREMS3 | 1.1% | 5.6% | 19.5% | 70.7% | 3.0% |
| REM | 13.2% | 20.8% | 0.2% | 0.4% | 65.4% |
| Overall accuracy | 85.18% | ||||