Graduate School of Food and Nutritional Sciences, Toyo University. 1-1-1, Izumino, Itakura-machi, Ora-gun, Gunma 374-0193, Japan.
Tokyo Metropolitan Institute of Gerontology, 35-2, Sakae-cho, Itabashi-ku, Tokyo 173-0015, Japan.
Nutrients. 2018 Dec 16;10(12):1996. doi: 10.3390/nu10121996.
This study aimed to elucidate the association between adherence to the Japanese Food Guide Spinning Top (Food Guide score) and sleep quality in Japanese college students. We conducted a cross-sectional study of 175 Japanese college students aged 19⁻22 years in the eastern part of Gunma Prefecture to examine the association between the Food Guide score and sleep quality. A self-administered diet history questionnaire and the Pittsburgh Sleep Quality Index were used to assess habitual dietary intake and sleep quality, respectively. In the fully adjusted model, the odds ratios for poor sleep quality in the middle and highest tertile categories of the Food Guide score were 0.50 (95% confidence interval, 0.18⁻1.37) and 0.30 (95% confidence interval, 0.11⁻0.84), respectively, compared with those in the lowest tertile category ( for trend = 0.033). A well-balanced diet may be associated with good sleep quality in Japanese college students.
本研究旨在阐明日本大学生对日本食品指南（Food Guide score）的依从性与睡眠质量之间的关系。我们在群马县东部进行了一项横断面研究，共纳入了 175 名 19-22 岁的日本大学生，以评估 Food Guide score 与睡眠质量之间的关系。采用自我管理的饮食历史问卷和匹兹堡睡眠质量指数分别评估习惯性饮食摄入和睡眠质量。在完全调整模型中，Food Guide score 处于中值和最高三分位组发生睡眠质量差的比值比（ORs）分别为 0.50（95%置信区间：0.18-1.37）和 0.30（95%置信区间：0.11-0.84），与最低三分位组相比（趋势检验 = 0.033）。均衡的饮食可能与日本大学生的良好睡眠质量有关。
