# Association between portable screen-based media device access or use and sleep outcomes: a systematic review and meta-analysis

Carter B, Rees P, Hale L, Bhattacharjee D, Paradkar MS · JAMA Pediatrics 170(12):1202–1208 · 2016



## 核心发现

即便只是卧室里能拿到设备（并未使用），睡眠不足的几率也翻了一倍。



[阅读原文](https://pubmed.ncbi.nlm.nih.gov/?term=Association+between+portable+screen-based+media+device+access+or+use+and+sleep+outcomes:+a+systematic+review+and+meta-analysis)

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这是对已发表研究的科普性总结，不构成医疗建议。筛查得分不是诊断。若得分偏高或身体不适，请咨询医生。

SleepShred for iPhone: https://apps.apple.com/app/id6802040541