Insomnia and control group definitions.
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*Sleep onset symptoms is defined by “difficulty falling asleep”.**Sleep maintenance symptoms were defined by “waking during the night and not being able to get back to sleep”, “waking up several times during the night”, “waking up too early (such as before the alarm clock)”.***Non-restorative sleep is defined by “poor quality of sleep”.Insomnia and control group definitions.
创建时间：
2015-12-03
