Gong Qing Hai, Li Hui, Zhang Xiao Hong, Zhang Tao, Cui Jun, Xu Guo Zhang
Ningbo Center for Disease Control and Prevention, Ningbo, Zhejiang Province, China.
Medical School of Ningbo University, Ningbo, Zhejiang Province, China.
Sleep Med. 2017 Sep;37:168-173. doi: 10.1016/j.sleep.2017.06.024. Epub 2017 Jul 23.
To assess the association between sleep duration and physical activity and dietary behaviors among adolescents in a representative sample.
The analysis was performed using data from the 2015 Ningbo Youth Risk Behavior Survey. Associations between physical activity and dietary behaviors and sleep duration were examined on weighted data using logistic regression.
Of the 10726 students, roughly 40% reported sleep duration <8 h. Longer sleep duration was associated with higher likelihood of milk intake, fruit consumption, vegetable consumption, water consumption, moderate physical activity, and muscle-strengthening physical activity, and with a lower likelihood of cigarette use, alcohol use, sweets intake, Western fast food intake, and breakfast skipping.
Insufficient sleep may be common among Chinese adolescents. Sleep duration was associated with dietary behaviors, physical activity, and other health-related behaviors. These findings suggest that sleep duration could be a potential target for many health-risk behaviors in young adolescents.
在一个具有代表性的样本中评估青少年的睡眠时间与身体活动及饮食行为之间的关联。
使用2015年宁波青少年风险行为调查的数据进行分析。在加权数据上采用逻辑回归检验身体活动、饮食行为与睡眠时间之间的关联。
在10726名学生中，约40%报告睡眠时间<8小时。较长的睡眠时间与摄入牛奶、食用水果、蔬菜、饮水、进行适度身体活动和肌肉强化身体活动的可能性较高相关，与吸烟、饮酒、摄入甜食、食用西式快餐和不吃早餐的可能性较低相关。
睡眠不足在中国青少年中可能很常见。睡眠时间与饮食行为、身体活动及其他健康相关行为有关。这些发现表明，睡眠时间可能是青少年许多健康风险行为的一个潜在目标。
