In addition, specific sleep disorders such as sleep apnea and periodic limb movement disorder are also associated with age, and affect sleep.

另外，睡眠障碍，例如睡眠呼吸暂停、周期性肢动症等都与年龄有关，并且会影响睡眠质量。

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But parasomnias (sleep walking or night terrors); periodic limb movement disorder or restless leg syndrome; and other conditions, such as asthma and eczema, can also affect a child's sleep.

但是异睡症(梦游或者夜惊)，周期性肢体运动障碍或者不安腿综合症，还有其它比如哮喘和湿疹，也会影响孩子的睡眠。

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Practice parameters for the treatment of restless legs syndrome and periodic limb movement disorder.

治疗不宁腿综合征和周期性肢体运动障碍的实践参数。

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Periodic occurrences resembling what has come to be known as bee Colony Collapse Disorder have been documented as far back as 1869.

FORBES: Science Collapse Disorder -- The Real Story Behind Neonics And Mass Bee Deaths