表 1. Comparison of the result of each sleep staging between PSG and sleep monitoring system under pillow.
PSG 与枕下式睡眠监测系统睡眠分期结果对比表
| 睡眠
分期 |
PSG 所得各
分期时长/s |
Sensor 所得各
分期时长/s |
各分期
准确率 |
| 1 | 1 650 | 1 800 | 91.67% |
| 2 | 4 860 | 14 070 | 34.52% |
| 3 | 5 100 | 5 640 | 90.42% |
| 4 | 4 710 | 7 440 | 63.30% |