International Journal of Advanced Culture Technology

The International Promotion Agency of Culture Technology (국제문화기술진흥원)
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The Effect of Caffeine Intake on Sleep Duration in College Students

  • Received : 2023.10.06
  • Accepted : 2023.11.05
  • Published : 2023.12.31
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Abstract

The purpose of this study is to examine the effect of caffeine intake on sleep duration of college students. The data collection period was April 6 to June 30, 2023, and 381 samples were used for final analysis. The general characteristics of the subjects were 38.6% daily water intake of less than 1 liter, caffeine beverage intake was 36.5% once to twice a week, 25.2% three to four times, 13.9% five to six times, 14.7% zero times, and 9.7% more than seven times. The most common purpose of caffeine intake was "to wake up" at 54.6%. factors affecting the subjects' sleep were Caffeine drinks besides coffee and grades. Since this study confirmed that non-coffee caffeine drinks affect sleep duration among caffeine drinks available to students, it is necessary to provide education on caffeine intake control and information that the maximum daily intake is 400 mg for college students.

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