Association between Sleep Quality and Duration and Periodontal Disease among University Students: A Cross-Sectional Study
Association between Sleep Quality and Duration and Periodontal Disease among University Students: A Cross-Sectional Study
复制标题
DOI：
10.3390/ijerph17093034
复制
发表时间：
2020-05-01
影响因子：
--
通讯作者：
Morita, Manabu
中科院分区：
文献类型：
--
作者：
Islam, Md Monirul;Ekuni, Daisuke;Morita, Manabu
这项横断面研究的目的是调查一组日本年轻大学生的睡眠质量和持续时间与牙周病之间的关系。冈山大学自愿接受口腔健康检查的一年级学生（n = 1934）被纳入分析。睡眠质量和持续时间由日本版匹兹堡睡眠质量指数进行评估。牙医检查了口腔卫生指数简化（OHI-S）、探针袋深度（PPD）和探针出血部位百分比（BOP）。牙周病定义为PPD >= 4 mm, BOP >= 30%。总体而言，283名（14.6%）学生患有牙周病。372名（19.2%）学生睡眠质量较差。平均睡眠时间（±标准差）为7.1±1.1（小时/夜）。在logistic回归分析中，牙周病与OHI-S显著相关（优势比[OR]: 2.30, 95%可信区间[CI]: 1.83-2.90; p < 0.001），但与睡眠质量（OR: 1.09, 95% CI: 0.79-1.53; p = 0.577）或睡眠时间（OR: 0.98, CI: 0.87-1.10; p = 0.717）无关。总之，在这组年轻的日本大学生中，睡眠质量和持续时间与牙周病无关。
The purpose of this cross-sectional study was to investigate the association between sleep quality and duration, and periodontal disease among a group of young Japanese university students. First-year students (n = 1934) at Okayama University who voluntarily underwent oral health examinations were included in the analysis. Sleep quality and duration were assessed by the Japanese version of the Pittsburgh Sleep Quality Index. Dentists examined Oral Hygiene Index-Simplified (OHI-S), probing pocket depth (PPD), and percentage of sites with bleeding on probing (BOP). Periodontal disease was defined as presence of PPD >= 4 mm and BOP >= 30%. Overall, 283 (14.6%) students had periodontal disease. Poor sleep quality was observed among 372 (19.2%) students. Mean (+/- standard deviation) sleep duration was 7.1 +/- 1.1 (hours/night). In the logistic regression analysis, periodontal disease was significantly associated with OHI-S (odds ratio [OR]: 2.30, 95% confident interval [CI]: 1.83-2.90; p < 0.001), but not sleep quality (OR: 1.09, 95% CI: 0.79-1.53; p = 0.577) or sleep duration (OR: 0.98, CI: 0.87-1.10; p = 0.717). In conclusion, sleep quality and duration were not associated with periodontal disease among this group of young Japanese university students.