Abstract：Objective To explore the influence of screen time and static lifestyle on physical health of university students. Methods A total of 555 students in a university in Xuzhou City were investigated by the self-made questionnaire for the screen time, exercises, and sleep status, and their body compositions were determined by the bioelectrical impedance method. The data were analyzed by SPSS 19.0. Results Totally 60% of the students had a screen time of more than 2 hours/day, 51% of them had various discomforts, 87% of screen time occurred in the dormitory, and 64.5% of screen time before the bedtime. There were significant differences among the different screen time groups in the body weight, total water and minerals in girls (P<0.05), but there were no significant differences among the different screen time groups in the body weight, total water and minerals in boys (P>0.05). Only 17.8% of the students were engaged in moderate-intensity exercises, 90.1% of boys and 85.1% of girls had the sleep time of 6-8 hours per day, but only 11% of the students had better sleep quality. Conclusion The screen time is generally too long in the university students. The long screen time is related to the body composition of the girls. The static lifestyle has a certain impact on body composition and health.
杜岩,杨金荣,黄少华,孙敏,曹丽娜,邵继红. 屏幕时间和静态生活方式对大学生体质健康的影响[J]. 中国校医, 2019, 33(12): -2--3,909.
DU Yan, YANG Jin-rong, SUN Min, HUANG Shao-hua, CAO Li-na, SHAO Ji-hong. Influence of screen time and static lifestyle on physical health of university students. Chinese Journal of School Doctor, 2019, 33(12): -2--3,909.
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2019, Vol. 33 
