A cluster-randomised controlled trial to promote physical activity in adolescents: the Raising Awareness of Physical Activity (RAW-PA) Study

• Published in: BMC public health Vol. 17; no. 1; p. 6
• Main Authors: Ridgers, Nicola D, Timperio, Anna, Brown, Helen, Ball, Kylie, Macfarlane, Susie, Lai, Samuel K, Richards, Kara, Ngan, Winsfred, Salmon, Jo
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 04.01.2017; BioMed Central; BMC
• Subjects: Adolescent; Adolescent Behavior - psychology; Adolescents; Age; Australia; Awareness; Behavior Therapy; Clinical trials; Clusters; Curricula; Digital media; Exercise; Exercise - physiology; Female; Health Behavior; Health Promotion - methods; Humans; Internet access; Intervention; Leisure time; Male; Motor Activity; New Zealand; Online; Pedometer; Physical activity; Physical Education and Training - organization & administration; Physical fitness; Promotion; Randomization; Schools; Sedentary behavior; Sedentary behaviour; Social media; Social networks; Social support; Students; Studies; Study Protocol; Teenagers; Tracking devices; Wearable technology; Australia; Pedometer; Online; Sedentary behaviour; Leisure time; Wearable technology
• ISSN: 1471-2458; 1471-2458
• DOI: 10.1186/s12889-016-3945-5

Recent technological advances provide an alternative yet underutilised opportunity for promoting physical activity in youth. The primary aim of the Raising Awareness of Physical Activity (RAW-PA) Study is to examine the short- and longer-term impact of a wearable activity monitor combined with digital behaviour change resources on adolescents' daily physical activity levels. RAW-PA is a 12 week, multicomponent physical activity intervention that utilises a popular activity tracker (Fitbit® Flex) and supporting digital materials that will be delivered online via social media. The resources target key behaviour change techniques. The intervention structure and components have been informed by participatory research principles. RAW-PA will be evaluated using a cluster randomised controlled trial design with schools as the unit of randomisation. Twelve schools located in Melbourne, Australia, will allocated to either the intervention or wait-list control group. The target sample size is 300 Year 8 adolescents (aged 13-14 years). Participants' moderate- to vigorous-intensity physical activity will be the primary outcome. Survey measures will be completed. Process factors (e.g. feasibility, acceptability/appeal, fidelity) will also be collected. To our knowledge, this study will provide some of the first evidence concerning the effect of wearable activity trackers and digital behaviour change resources on adolescents' physical activity levels. This study will provide insights into the use of such technologies for physical activity promotion, which may have a significant impact on health education, promotion, practice and policy. Australian and New Zealand Clinical Trials Registry No: ACTRN12616000899448 . Date of registration: July 7, 2016.