Chang Shih-Pei, Shih Kuo-Sen, Chi Chung-Pu, Chang Chin-Ming, Hwang Kai-Lin, Chen Yu-Hsuan
Central Taiwan University of Science and Technology, Taichung City, Taiwan.
Taipei Medical University, Taipei City, Taiwan.
Asia Pac J Public Health. 2016 May;28(4):356-67. doi: 10.1177/1010539516645160. Epub 2016 Apr 28.
This cross-sectional survey study examined exercise, sleep quality, and quality of life (QOL) in 1230 Taiwanese university students. Compared with women, men had higher body mass index (BMI) (22.3 ± 4.1 vs 20.7 ± 3.5 kg/m(2)), higher exercise frequency (2.6 ± 1.7 vs 2.0 ± 1.4 d/wk), better sleep quality (global Pittsburgh Sleep Quality Index 6.0 ± 2.8 vs 6.5 ± 2.7), better physical QOL (physical component summary 52.7 ± 6.2 vs 51.7 ± 6.6), and higher reporting of good self-perceived health (62.2% vs 43.3%) (P <01). However, gender differences were nonsignificant after multivariable adjustment. Exercise frequency, sleep quality, and QOL were significantly intercorrelated. After multivariable adjustment, self-perceived health and satisfaction with exercise participation predicted quality of sleep and QOL (P <01). Exercise frequency was positively correlated (P =012), and exercise intensity was negatively associated (P <001) with physical QOL. In conclusion, those who regularly exercised (at least 1 d/wk or 2.5 h/wk) had better QOL. Students with better self-perceived health or satisfaction with exercise participation also had better quality of sleep and better QOL.
这项横断面调查研究对1230名台湾大学生的运动、睡眠质量和生活质量（QOL）进行了调查。与女性相比，男性的体重指数（BMI）更高（22.3±4.1 vs 20.7±3.5kg/m²），运动频率更高（2.6±1.7 vs 2.0±1.4天/周），睡眠质量更好（匹兹堡睡眠质量指数总分6.0±2.8 vs 6.5±2.7），身体生活质量更好（身体成分总结得分52.7±6.2 vs 51.7±6.6），且自我感觉健康良好的报告率更高（62.2% vs 43.3%）（P<0.01）。然而，多变量调整后性别差异无统计学意义。运动频率、睡眠质量和生活质量之间存在显著的相互关联。多变量调整后，自我感觉健康和对运动参与的满意度可预测睡眠质量和生活质量（P<0.01）。运动频率与身体生活质量呈正相关（P=0.012），而运动强度与身体生活质量呈负相关（P<0.001）。总之，那些经常锻炼（至少每周1天或每周2.5小时）的人生活质量更好。自我感觉健康更好或对运动参与更满意的学生睡眠质量也更好，生活质量也更好。
