Results: The first night recordings showed longer sleep latency, decreased sleep efficiency and shorter delta and REM sleep.

结果发现，第一晚的睡眠潜伏期延长，睡眠效率下降，深睡期和快动眼睡眠期减少。

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Sleep latency and awakening time were decreased, deep sleep time and REM sleep time were increased detected by MSMSMS (P<0.05 or 0.01).

缩短患者入睡潜伏期、觉醒时间，增加患者深睡眠时间和REM睡眠时间（P＜0.05或0.01）；

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