- Title
- Alberta Diabetes and Physical Activity Trial (ADAPT): a randomized theory-based efficacy trial for adults with type 2 diabetes - rationale, design, recruitment, evaluation, and dissemination
- Creator
- Plotnikoff, Ronald C.; Courneya, Kerry S.; Sigal, Ronald J.; Johnson, Jeffrey A.; Birkett, Nicholas; Lau, David; Raine, Kim; Johnson, Steven T.; Karunamuni, Nandini
- Relation
- Trials Vol. 11, Issue 4
- Publisher Link
- http://dx.doi.org/10.1186/1745-6215-11-4
- Publisher
- BioMed Central
- Resource Type
- journal article
- Date
- 2010
- Description
- Background: The primary aim of this study was to compare the efficacy of three physical activity (PA) behavioural intervention strategies in a sample of adults with type 2 diabetes. Method/Design: Participants (N = 287) were randomly assigned to one of three groups consisting of the following intervention strategies: (1) standard printed PA educational materials provided by the Canadian Diabetes Association [i.e., Group 1/control group)]; (2) standard printed PA educational materials as in Group 1, pedometers, a log book and printed PA information matched to individuals' PA stage of readiness provided every 3 months (i.e., Group 2); and (3) PA telephone counseling protocol matched to PA stage of readiness and tailored to personal characteristics, in addition to the materials provided in Groups 1 and 2 (i.e., Group 3). PA behaviour measured by the Godin Leisure Time Exercise Questionnaire and related social-cognitive measures were assessed at baseline, 3, 6, 9, 12 and 18-months (i.e., 6-month follow-up). Clinical (biomarkers) and health-related quality of life assessments were conducted at baseline, 12-months, and 18-months. Linear Mixed Model (LMM) analyses will be used to examine time-dependent changes from baseline across study time points for Groups 2 and 3 relative to Group 1. Discussion: ADAPT will determine whether tailored but low-cost interventions can lead to sustainable increases in PA behaviours. The results may have implications for practitioners in designing and implementing theory-based physical activity promotion programs for this population.
- Subject
- type 2 diabetes; Alberta Diabetes and Physical Activity Trial (ADAPT); intervention strategies; public health
- Identifier
- http://hdl.handle.net/1959.13/921660
- Identifier
- uon:9361
- Identifier
- ISSN:1745-6215
- Language
- eng
- Full Text
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