A cluster randomized controlled trial comparing the effectiveness of an individual planning intervention with collaborative planning in adolescent friendship dyads to enhance physical activity (TWOgether)

• المؤلفون الرئيسيون: Theda Radtke (مؤلف), Aleksandra Luszczynska (مؤلف), Konstantin Schenkel (مؤلف), Stuart Biddle (مؤلف), Urte Scholz (مؤلف)
• التنسيق: كتاب
• منشور في: BMC, 2018-07-01T00:00:00Z.
• الموضوعات: article
• الوصول للمادة أونلاين: Connect to this object online.

Abstract Background Most adolescents do not meet the recommendations for physical activity (PA) of at least 1 h per day. Individual planning (IP) interventions, including forming plans for when, where and how (action planning) to engage in a behavior, as well as the planning for how to deal with ari...