| Literature DB >> 17577540 |
Ming Li1, Michael J Dibley, David W Sibbritt, Xiaoyan Zhou, Hong Yan.
Abstract
Physical activity levels were assessed among adolescents in Xi'an City, China, using a validated physical activity questionnaire. Physical activity recommendations were met by 56% of the adolescents and boys were more active than girls. The mean daily sedentary time was 6.4 hours, among which 3 hours was spent doing homework.Entities:
Mesh:
Year: 2007 PMID: 17577540 DOI: 10.1016/j.jadohealth.2007.02.005
Source DB: PubMed Journal: J Adolesc Health ISSN: 1054-139X Impact factor: 5.012