Trends in physical activity and inactivity amongst US 14-18 year olds by gender, school grade and race, 1993-2003: evidence from the youth risk behavior survey

• Tác giả chính: Adams Jean (Tác giả)
• Định dạng: Sách
• Được phát hành: BMC, 2006-03-01T00:00:00Z.
• Những chủ đề: article
• Truy cập trực tuyến: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Recent increases in the prevalence of adolescent obesity have been widely documented. Whilst there is a common lay perception that the current generation of adolescents is less active than ever before, there is little published data...