PMID- 25885026 OWN - NLM STAT- MEDLINE DCOM- 20151116 LR - 20240322 IS - 1471-2458 (Electronic) IS - 1471-2458 (Linking) VI - 15 DP - 2015 Apr 15 TI - A multiple case history and systematic review of adoption, diffusion, implementation and impact of provincial daily physical activity policies in Canadian schools. PG - 385 LID - 10.1186/s12889-015-1669-6 [doi] LID - 385 AB - BACKGROUND: Few children meet physical activity (PA) recommendations, and are therefore at increased risk for overweight/obesity and adverse health outcomes. To increase children's opportunities for PA, several Canadian provinces have adopted school-based daily PA (DPA) policies. It is not clear why some jurisdictions have adopted DPA policies, and others have not, nor whether these policies have been implemented and have achieved their intended outcomes. The purpose of this study was to understand the processes underlying adoption and diffusion of Canadian DPA policies, and to review evidence regarding their implementation and impact. METHODS: We adopted a multiple case history methodology in which we traced the chronological trajectory of DPA policies among Canadian provinces by compiling timelines detailing key historical events that preceded policy adoption. Publicly available documents posted on the internet were reviewed to characterize adopter innovativeness, describe the content of their DPA policies, and explore the context surrounding policy adoption. Diffusion of Innovations theory provided a conceptual framework for the analyses. A systematic literature search identified studies that had investigated adoption, diffusion, implementation or impact of Canadian DPA policies. RESULTS: Five of Canada's 13 provinces and territories (38.5%) have DPA policies. Although the underlying objectives of the policies are similar, there are clear differences among them and in their various policy trajectories. Adoption and diffusion of DPA policies were structured by the characteristics and capacities of adopters, the nature of their policies, and contextual factors. Limited data suggests implementation of DPA policies was moderate but inconsistent and that Canadian DPA policies have had little to no impact on school-aged children's PA levels or BMI. CONCLUSIONS: This study detailed the history and current status of Canadian DPA policies, highlighting the conditional nature of policy adoption and diffusion, and describing policy and adopter characteristics and political contexts that shaped policy trajectories. An understanding of the conditions associated with successful policy adoption and diffusion can help identify receptive contexts in which to pioneer novel legislative initiatives to increase PA among children. By reviewing evidence regarding policy implementation and impact, this study can also inform amendments to existing, and development of future PA policies. FAU - Olstad, Dana Lee AU - Olstad DL AD - Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, VIC, 3125, Australia. dana.olstad@deakin.edu.au. FAU - Campbell, Elizabeth J AU - Campbell EJ AD - School of Public Health, 3-300 Edmonton Clinic Health Academy, University of Alberta, 11405 87 Avenue, Edmonton, AB, T6G 1C9, Canada. ejcampbe@ualberta.ca. FAU - Raine, Kim D AU - Raine KD AD - School of Public Health, 3-300 Edmonton Clinic Health Academy, University of Alberta, 11405 87 Avenue, Edmonton, AB, T6G 1C9, Canada. kim.raine@ualberta.ca. FAU - Nykiforuk, Candace I J AU - Nykiforuk CI AD - School of Public Health, 3-300 Edmonton Clinic Health Academy, University of Alberta, 11405 87 Avenue, Edmonton, AB, T6G 1C9, Canada. candace.nykiforuk@ualberta.ca. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Systematic Review DEP - 20150415 PL - England TA - BMC Public Health JT - BMC public health JID - 100968562 SB - IM MH - Canada MH - Child MH - Child Behavior MH - Curriculum MH - *Exercise MH - Female MH - *Health Policy MH - Humans MH - Male MH - Obesity/*prevention & control MH - Physical Education and Training/*organization & administration MH - School Health Services/*organization & administration MH - Schools/organization & administration PMC - PMC4436021 EDAT- 2015/04/18 06:00 MHDA- 2015/11/17 06:00 PMCR- 2015/04/15 CRDT- 2015/04/18 06:00 PHST- 2014/12/09 00:00 [received] PHST- 2015/03/19 00:00 [accepted] PHST- 2015/04/18 06:00 [entrez] PHST- 2015/04/18 06:00 [pubmed] PHST- 2015/11/17 06:00 [medline] PHST- 2015/04/15 00:00 [pmc-release] AID - 10.1186/s12889-015-1669-6 [pii] AID - 1669 [pii] AID - 10.1186/s12889-015-1669-6 [doi] PST - epublish SO - BMC Public Health. 2015 Apr 15;15:385. doi: 10.1186/s12889-015-1669-6.