QQ客服 官方微博 反馈留言

	Association between duration of playing video games and bone mineral density in chinese adolescents
	Shao Haiyu ; Xu Shaonan ; Zhang Jun ; Zheng Jiayin ; Chen Jinping ; Huang Yazeng ; Ru Bin ; Jin Yongming ; Zhang Qi ; Ying Qifeng
	2015
关键词	Bone mineral density,Chinese adolescents,playing video games
英文摘要	The aim of the study was to investigate the association between duration of playing video games and bone mineral density (BMD) in Chinese adolescents. Three hundred eighty-four Chinese adolescents aged 14-18?yr (148 males and 236 females) were analyzed. Anthropometric measurements were obtained using standard procedures. Total body and regional BMD were measured using dual-energy X-ray absorptiometry. Duration of playing video games, defined as hours per day, was measured by a self-report questionnaire. We examined the association between duration of playing video games and BMD using multiple linear regression analysis. After adjustment for age, sex, pubertal stage, parental education, body mass index, adolescents with longer video game duration were more likely to have lower legs, trunk, pelvic, spine, and total BMD (p < 0.05). We concluded that duration of video game was negatively associated with BMD in Chinese adolescents. These findings provide support for reducing duration of playing video games as a possible means to increase BMD in adolescents. Future research is needed to elucidate the underlined mechanisms linking playing video games and osteoporosis.Copyright ? 2015 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000354667800012&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; SCI(E); PubMed; 0; ARTICLE; spinezhangjun@aliyun.com; 2; 198-202; 18
语种	英语
出处	PubMed
内容类型	其他
源URL	[http://hdl.handle.net/20.500.11897/306844]
专题	数学科学学院
推荐引用方式 GB/T 7714	Shao Haiyu,Xu Shaonan,Zhang Jun,et al. Association between duration of playing video games and bone mineral density in chinese adolescents. 2015-01-01.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。