Three-year follow-up of physical activity in Norwegian youth from two ethnic groups: associations with socio-demographic factors

• المؤلفون الرئيسيون: Thoresen Magne (مؤلف), Anderssen Sigmund A (مؤلف), Kolle Elin (مؤلف), Sagatun Åse (مؤلف), Søgaard Anne (مؤلف)
• التنسيق: كتاب
• منشور في: BMC, 2008-12-01T00:00:00Z.
• الموضوعات: article
• الوصول للمادة أونلاين: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>More research on factors associated with physical activity and the decline in participation during adolescence is needed. In this paper, we investigate the levels, change, and stability of physical activity during the late teens amon...