Article info

Download PDFPDF
What proportion of youth are physically active? Measurement issues, levels and recent time trends
  1. Correspondence to Professor Ulf Ekelund, MRC Epidemiology Unit, Institute of Metabolic Science, Addenbrookes Hospital, Box 285, Cambridge CB2 0QQ, UK; ulf.ekelund{at}mrc-epid.cam.ac.uk
View Full Text

Citation

Ekelund U, Tomkinson G, Armstrong N
What proportion of youth are physically active? Measurement issues, levels and recent time trends

Publication history

  • Accepted June 14, 2011
  • First published August 11, 2011.
Online issue publication 
August 11, 2011

Request permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.