睡前长时间上网影响睡眠-英语点津
<p>睡前长时间上网影响睡眠</p><p><span word="Sleepy">Sleepy</span>? <span word="Cut">Cut</span> <span word="out">out</span> <span word="late">late</span>-<span word="night">night</span> <span word="Internet">Internet</span> <span word="and">and</span> <span word="TV">TV</span></p><p>"<span word="While">While</span> <span word="many">many</span> <span word="people">people</span> <span word="use">use</span> <span word="electronic">electronic</span> <span word="media">media</span>, <span word="such">such</span> <span word="as">as</span> <span word="the">the</span> <span word="Internet">Internet</span>, <span word="it">it</span> <span word="should">should</span> <span word="be">be</span> <span word="noted">noted</span> <span word="that">that</span> <span word="the">the</span> <span word="longer">longer</span> <span word="media">media</span> <span word="use">use</span> <span word="before">before</span> <span word="sleep">sleep</span> <span word="can">can</span> <span word="trigger">trigger</span> (<span word="self">self</span>-<span word="perceived">perceived</span>) <span word="insufficient">insufficient</span> <span word="sleep">sleep</span>," <span word="lead">lead</span> <span word="researcher">researcher</span> <span word="Dr">Dr</span> <span word="Nakamori">Nakamori</span> <span word="Suganuma">Suganuma</span>, <span word="of">of</span> <span word="Osaka">Osaka</span> <span word="University">University</span>, <span word="Japan">Japan</span>, <span word="told">told</span> <span word="the">the</span> <span word="reporter">reporter</span>.</p><p><span word="He">He</span> <span word="and">and</span> <span word="colleagues">colleagues</span> <span word="obtained">obtained</span> <span word="data">data</span> <span word="on">on</span> <span word="self">self</span>-<span word="perceived">perceived</span> <span word="sleep">sleep</span> <span word="problems">problems</span> <span word="and">and</span> <span word="the">the</span> <span word="use">use</span> <span word="of">of</span> <span word="electronic">electronic</span> <span word="media">media</span> <span word="prior">prior</span> <span word="to">to</span> <span word="bedtime">bedtime</span> <span word="from">from</span> <span word="a">a</span> <span word="total">total</span> <span word="of">of</span> 5,875 <span word="Japanese">Japanese</span> <span word="respondents">respondents</span> <span word="in">in</span> <span word="two">two</span> <span word="separate">separate</span> <span word="Internet">Internet</span>-<span word="based">based</span> <span word="surveys">surveys</span>. <span word="Their">Their</span> <span word="findings">findings</span> <span word="are">are</span> <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="journal">journal</span> <span word="Sleep">Sleep</span> <span word="and">and</span> <span word="Biological">Biological</span> <span word="Rhythms">Rhythms</span>.</p><p><span word="Nearly">Nearly</span> <span word="half">half</span> <span word="of">of</span> <span word="the">the</span> <span word="respondents">respondents</span> <span word="associated">associated</span> <span word="their">their</span> <span word="lack">lack</span> <span word="of">of</span> <span word="sleep">sleep</span> <span word="with">with</span> <span word="electronic">electronic</span> <span word="media">media</span> <span word="use">use</span> <span word="before">before</span> <span word="bedtime">bedtime</span>. <span word="Those">Those</span> <span word="reporting">reporting</span> <span word="longer">longer</span> <span word="electronic">electronic</span> <span word="media">media</span> <span word="use">use</span> <span word="were">were</span> <span word="also">also</span> <span word="more">more</span> <span word="likely">likely</span> <span word="to">to</span> <span word="report">report</span> <span word="insufficient">insufficient</span> <span word="sleep">sleep</span>.</p><p><span word="Overall">Overall</span>, 29 <span word="percent">percent</span> <span word="of">of</span> <span word="light">light</span> <span word="users">users</span> (<span word="less">less</span> <span word="than">than</span> 1.5 <span word="hours">hours</span>) <span word="listed">listed</span> <span word="electronic">electronic</span> <span word="media">media</span> <span word="use">use</span> <span word="as">as</span> <span word="a">a</span> <span word="possible">possible</span> <span word="cause">cause</span> <span word="of">of</span> <span word="their">their</span> <span word="insufficient">insufficient</span> <span word="sleep">sleep</span>. <span word="By">By</span> <span word="comparison">comparison</span>, 40 <span word="percent">percent</span> <span word="of">of</span> <span word="medium">medium</span> <span word="users">users</span> (1.5 <span word="to">to</span> 3 <span word="hours">hours</span>) <span word="and">and</span> 54 <span word="percent">percent</span> <span word="of">of</span> <span word="heavy">heavy</span> <span word="users">users</span> (<span word="more">more</span> <span word="than">than</span> 3 <span word="hours">hours</span>) <span word="said">said</span> <span word="the">the</span> <span word="same">same</span>.</p><p><span word="However">However</span>, <span word="longer">longer</span> <span word="Internet">Internet</span> <span word="and">and</span> <span word="television">television</span> <span word="use">use</span> <span word="before">before</span> <span word="bedtime">bedtime</span> <span word="did">did</span> <span word="not">not</span> <span word="correlate">correlate</span> <span word="with">with</span> <span word="less">less</span> <span word="actual">actual</span> <span word="sleep">sleep</span>.</p><p><span word="While">While</span> <span word="heavy">heavy</span> <span word="users">users</span> <span word="averaged">averaged</span> <span word="about">about</span> 3 <span word="more">more</span> <span word="hours">hours</span> <span word="in">in</span> <span word="front">front</span> <span word="of">of</span> <span word="computer">computer</span> <span word="or">or</span> <span word="television">television</span> <span word="screens">screens</span> <span word="than">than</span> <span word="light">light</span> <span word="users">users</span>, <span word="the">the</span> <span word="heavy">heavy</span> <span word="users">users</span> <span word="averaged">averaged</span> <span word="only">only</span> <span word="about">about</span> 12 <span word="minutes">minutes</span> <span word="less">less</span> <span word="pre">pre</span>-<span word="workday">workday</span> <span word="sleep">sleep</span> <span word="time">time</span> <span word="than">than</span> <span word="light">light</span> <span word="users">users</span>.</p><p><span word="Notably">Notably</span>, <span word="Suganuma">Suganuma</span> <span word="said">said</span>, "<span word="Internet">Internet</span> <span word="use">use</span> <span word="affected">affected</span> <span word="self">self</span>-<span word="perceived">perceived</span> <span word="insufficient">insufficient</span> <span word="sleep">sleep</span> <span word="more">more</span> <span word="than">than</span> <span word="TV">TV</span> <span word="watching">watching</span> ... <span word="not">not</span> <span word="only">only</span> <span word="in">in</span> <span word="younger">younger</span> <span word="Internet">Internet</span> <span word="users">users</span> <span word="but">but</span> <span word="also">also</span> <span word="in">in</span> <span word="middle">middle</span>-<span word="aged">aged</span> <span word="or">or</span> <span word="aged">aged</span> <span word="Internet">Internet</span> <span word="users">users</span>."</p>
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