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首页> 外文期刊>Pediatrics: Official Publication of the American Academy of Pediatrics >Media use and child sleep: the impact of content, timing, and environment.
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Media use and child sleep: the impact of content, timing, and environment.

机译：媒体使用和儿童睡眠：内容，时间和环境的影响。

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BACKGROUND: Media use has been shown to negatively affect a child's sleep, especially in the context of evening use or with a television in the child's bedroom. However, little is known about how content choices and adult co-use affect this relationship. OBJECTIVE: To describe the impact of media content, timing, and use behaviors on child sleep. METHODS: These data were collected in the baseline survey and media diary of a randomized controlled trial on media use in children aged 3 to 5 years. Sleep measures were derived from the Children's Sleep Habits Questionnaire. Media diaries captured time, content title, and co-use of television, video-game, and computer usage; titles were coded for ratings, violence, scariness, and pacing. Nested linear regression models were built to examine the impact of timing, content, and co-use on the sleep problem score. RESULTS: On average, children consumed 72.9 minutes of media screen time daily, with 14.1 minutes occurring after 7:00 pm. Eighteen percent of parents reported at least 1 sleep problem; children with a bedroom television consumed more media and were more likely to have a sleep problem. In regression models, each additional hour of evening media use was associated with a significant increase in the sleep problem score (0.743 [95% confidence interval: 0.373-1.114]), as was daytime use with violent content (0.398 [95% confidence interval: 0.121-0.676]). There was a trend toward greater impact of daytime violent use in the context of a bedroom television (P=.098) and in low-income children (P=.07). CONCLUSIONS: Violent content and evening media use were associated with increased sleep problems. However, no such effects were observed with nonviolent daytime media use.
机译：背景：已经证明，媒体使用会对孩子的睡眠产生负面影响，尤其是在晚上使用或在孩子的卧室里用电视机的情况下。但是，对于内容选择和成人共同使用如何影响这种关系知之甚少。目的：描述媒体内容，时间安排和使用行为对儿童睡眠的影响。方法：这些数据是在基线调查和媒体日记中收集的，该随机对照试验涉及3至5岁儿童的媒体使用情况。睡眠量度来自《儿童睡眠习惯问卷》。媒体日记记录了时间，内容标题以及电视，视频游戏和计算机使用的共同使用;标题按照等级，暴力，恐惧和节奏进行编码。建立嵌套的线性回归模型以检查时间，内容和共同使用对睡眠问题评分的影响。结果：平均而言，儿童每天消耗72.9分钟的媒体屏幕时间，而下午7:00之后则是14.1分钟。 18％的父母报告至少有1个睡眠问题;装有卧室电视的孩子消耗了更多的媒体，并且更有可能出现睡眠问题。在回归模型中，晚上使用媒体每增加一小时，就会使睡眠问题得分显着增加（0.743 [95％置信区间：0.373-1.114]），白天使用暴力内容也是如此（0.398 [95％置信区间] ：0.121-0.676]）。在卧室电视（P = .098）和低收入儿童（P = .07）的情况下，白天暴力使用的影响有增加的趋势。结论：暴力内容和夜间媒体使用与睡眠问题增加有关。但是，使用非暴力的白天媒体没有观察到这种影响。

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