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Adolescents'static behaviors and related factors in Shanghai / 上海预防医学
Shanghai Journal of Preventive Medicine ; (12): 657-660, 2013.
Article in Chinese | WPRIM | ID: wpr-789260
ABSTRACT
[Objective] To investigate and analyse the related factors of static behavior among ado-lescents , such as screen time , mild physical activity , moderate and vigorous physical activity , and nutri-tional status. [ Methods] In 2011, multistage sampling was done from 10 classes of three middle schools in three districts in Shanghai;the students filled the questionnaire on their own which recorded all of the activities of one school day and one weekend day .The data was analyzed by general describing analysis , correlation analysis, and Kruskal-Wallis test. [Results] The static time in weekend was 389.19 mi-nutes per day , the screen time was 122 .93 minutes per day , and both were over three times those on one school day .The static time was not related to moderate and vigorous physical activity , but was related to mild physical activity .The difference in mean time before the screen at weekend was statistically significant between obesity group , overweight group , normal group , low weight group and malnutrition group . [ Con-clusion] Adolescents lacked adequate physical activities in their spare time , and behavior before the screen might be related to their poor nutrition status .

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Shanghai Journal of Preventive Medicine Year: 2013 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Shanghai Journal of Preventive Medicine Year: 2013 Type: Article