Browsing Institutt for allmenn- og samfunnsmedisin by Author "Raastad, Truls"
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Graff-Iversen, Sidsel; Anderssen, Sigmund A; Holme, Ingar M; Karen Jenum, Anne; Raastad, Truls (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)Background The aim was to assess the construct validity characteristics of an adapted version of the long International Physical Activity Questionnaire (IPAQ-L) and report seasonal variations in physical ...