Test-retest reliability of adolescents’ self-reported physical activity item in two consecutive surveys

Abstract Background National monitoring of school-aged physical activity (PA) behaviours is necessary to inform policy makers. The Finnish School-aged Physical Activity (FSPA – LIITU in Finnish) is a physical activity monitoring study, collecting data from young adolescents aged 11 to 15 years throu...

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Bibliographic Details
Main Authors: Kwok Ng, Riikka Hämylä, Jorma Tynjälä, Jari Villberg, Tuija Tammelin, Lasse Kannas, Sami Kokko
Format: Article
Language:English
Published: BMC 2019-02-01
Series:Archives of Public Health
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13690-019-0335-3