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: ڱ , ⡯ ۿ 鿡 |
Ÿ , ûҳ 79 ӻ , 鿡 ū , ħ뿡 ʿ ⸦ ϴ ߸ ˷ ִ. ǻȸ 2ð Ʈ ʵ ǰϰ ִ. , ֱ ̿ ݵǴ ǥƴ. ħ, ڸ 鿡 ʴ´ٴ . (Screen Use at Bedtime and Sleep Duration and Quality Among Youths, ûҳ ħ ũ ð ð ) ̱ǻȸ м ڸ Ҿư(JAMA Pediatrics) Ƿȴ.
Ÿ б(University of Otago) 鿡 ġ ϱ 11~14 ûҳ 79 ߴ. ûҳ鿡 ӵ踦 ϰ Ͽ ð ϰ, ڸ ڸ ũ ð ߴ. , 79 1 ڰ Ʈ ⸦ , ڸ ⸦ ߴ. ǰʹ , ħ뿡 ⸦ ص 鿡 ʴ Ÿ. , ħ뿡 ⸦ ϸ 30 ῡ ϴ 巯. ħ뿡 ⸦ ð 10 þ ð 9о پٰ . Ư, ħ뿡 ϰų ȭ 鼭 Ʈ ϴ ̻ ⸦ ÿ ϴ ð ũ پ. ֿ 귡鸮 ν(Bradley Brosnan) ڻ ڱ ϴ ǰ ִ١, , ⸦ ħ ۿ δ ϰ ȿ ִ١ ߴ.
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