青少年睡眠不足的危害
<p><span word="School">School</span> <span word="homework">homework</span>, <span word="use">use</span> <span word="of">of</span> <span word="electronic">electronic</span> <span word="devices">devices</span> <span word="are">are</span> <span word="major">major</span> <span word="causes">causes</span>, <span word="report">report</span> <span word="says">says</span>. <span word="More">More</span> <span word="than">than</span> 60 <span word="percent">percent</span> <span word="of">of</span> <span word="children">children</span> <span word="and">and</span> <span word="teens">teens</span> <span word="do">do</span> <span word="not">not</span> <span word="get">get</span> <span word="adequate">adequate</span> <span word="sleep">sleep</span>, <span word="which">which</span> <span word="can">can</span> <span word="put">put</span> <span word="their">their</span> <span word="health">health</span> <span word="at">at</span> <span word="risk">risk</span>, <span word="according">according</span> <span word="to">to</span> <span word="a">a</span> <span word="report">report</span> <span word="released">released</span> <span word="on">on</span> <span word="Sunday">Sunday</span> <span word="by">by</span> <span word="the">the</span> <span word="Chinese">Chinese</span> <span word="Sleep">Sleep</span> <span word="Research">Research</span> <span word="Society">Society</span>.</p><p>报告称，家庭作业及电子设备的使用是青少年睡眠不足的主要原因。中国睡眠研究会于周日发布的一份报告显示：60%以上的儿童和青少年睡眠不足，可能对身体健康带来危害。</p><p><span word="Nearly">Nearly</span> 63 <span word="percent">percent</span> <span word="of">of</span> <span word="Chinese">Chinese</span> <span word="youths">youths</span> <span word="ages">ages</span> 6 <span word="to">to</span> 17 <span word="sleep">sleep</span> <span word="less">less</span> <span word="than">than</span> <span word="eight">eight</span> <span word="hours">hours</span> <span word="a">a</span> <span word="day">day</span>, <span word="according">according</span> <span word="to">to</span> <span word="the">the</span> <span word="report">report</span>. <span word="Among">Among</span> 13- <span word="to">to</span> 17-<span word="year">year</span>-<span word="olds">olds</span> <span word="the">the</span> <span word="figure">figure</span> <span word="is">is</span> <span word="more">more</span> <span word="than">than</span> 81 <span word="percent">percent</span>. <span word="The">The</span> <span word="report">report</span> <span word="was">was</span> <span word="based">based</span> <span word="on">on</span> <span word="a">a</span> <span word="survey">survey</span> <span word="at">at</span> <span word="the">the</span> <span word="end">end</span> <span word="of">of</span> <span word="last">last</span> <span word="year">year</span> <span word="and">and</span> <span word="in">in</span> <span word="January">January</span>. <span word="It">It</span> <span word="covered">covered</span> <span word="nearly">nearly</span> 70,000 <span word="children">children</span> <span word="and">and</span> <span word="teens">teens</span> <span word="ages">ages</span> 6 <span word="to">to</span> 17 <span word="across">across</span> <span word="the">the</span> <span word="Chinese">Chinese</span> <span word="mainland">mainland</span>, <span word="Hong">Hong</span> <span word="Kong">Kong</span>, <span word="Macao">Macao</span> <span word="and">and</span> <span word="Taiwan">Taiwan</span>.</p><p>在中国6至17岁的青少年中，近63%的人每天睡眠不足8小时，报告指出。在13至17岁的青少年中，这一数据达到81%以上。该报告基于去年年底和今年一月份开展的一项调查。该调查对象为中国大陆、香港、澳门和台湾近7万名的儿童和青少年，他们的年龄为6至17岁。</p><p><span word="The">The</span> <span word="report">report</span> <span word="found">found</span> <span word="that">that</span> <span word="the">the</span> <span word="heavy">heavy</span> <span word="school">school</span> <span word="homework">homework</span> <span word="load">load</span> <span word="and">and</span> <span word="the">the</span> <span word="popularization">popularization</span> <span word="of">of</span> <span word="electronic">electronic</span> <span word="devices">devices</span> <span word="were">were</span> <span word="the">the</span> <span word="two">two</span> <span word="top">top</span> <span word="causes">causes</span> <span word="for">for</span> <span word="the">the</span> <span word="inadequate">inadequate</span> <span word="sleep">sleep</span>. <span word="From">From</span> <span word="Monday">Monday</span> <span word="to">to</span> <span word="Thursday">Thursday</span>, 8.4 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="group">group</span> <span word="would">would</span> <span word="still">still</span> <span word="be">be</span> <span word="busy">busy</span> <span word="with">with</span> <span word="their">their</span> <span word="homework">homework</span> <span word="after">after</span> 11 <span word="pm">pm</span>.</p>
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