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이나연 ( Lee Na-Yeon ) - 계명대학교 간호대학
송영주 ( Song Yeong-Ju ) - 계명대학교 간호대학
전상은 ( Jun Sang-Eun ) - 계명대학교 간호대학
이수경 ( Lee Soo-Kyoung ) - 계명대학교 간호대학
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Abstract
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Purpose: The aim of this study was to identify adolescents’ usage time of smart phone before bedtime, and its relationship with the quality of their sleep.
Method: A descriptive survey was used with a convenience sample of 153 students at D high school in Daegu, Korea. The data collected include self-reported questionnaires using the Pittsburgh Sleep Quality Index (PSQI) as instrument. Data were analyzed by descriptive analysis and Pearson’s correlation with SPSS 18.0 program.
Results: The average time of smart phone usage prior to bedtime was about 1 hour and 23 min.
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KeyWords
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Smart phone , Adolescents , Usage time , Before bedtime , Sleep quality
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원문 및 링크아웃 정보
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등재저널 정보
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