Browsing Norges idrettshøgskole by Subject "habitual physical activity"
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A 3-year longitudinal analysis of changes in fitness, physical activity, fatness and screen time
(Journal article; Peer reviewed, 2009-10-19)Aim: To analyse whether changes in physical activity index (PAI), screen time (ST: television, computer) and body mass index (BMI) made a contribution to longitudinal changes in fitness of children and adolescents. ...