Skip to main content
Top
Published in: BMC Public Health 1/2018

Open Access 01-12-2018 | Research article

Economic analysis of three interventions of different intensity in improving school implementation of a government healthy canteen policy in Australia: costs, incremental and relative cost effectiveness

Authors: Kathryn L. Reilly, Penny Reeves, Simon Deeming, Sze Lin Yoong, Luke Wolfenden, Nicole Nathan, John Wiggers

Published in: BMC Public Health | Issue 1/2018

Login to get access

Abstract

Background

No evaluations of the cost or cost effectiveness of interventions to increase school implementation of food availability policies have been reported. Government and non-government agency decisions regarding the extent of investment required to enhance school implementation of such policies are unsupported by such evidence. This study sought to i) Determine cost and cost-effectiveness of three interventions in improving school implementation of an Australian government healthy canteen policy and; ii) Determine the relative cost-effectiveness of the interventions in improving school implementation of such a policy.

Methods

An analysis of the cost and cost-effectiveness of three implementation interventions of varying support intensity, relative to usual implementation support conducted during 2013–2015 was undertaken. Secondly, an indirect comparison of the trials was undertaken to determine the most cost-effective of the three strategies. The economic analysis was based on the cost of delivering the interventions by health service delivery staff to increase the proportion of schools ‘adherent’ with the policy.

Results

The total costs per school were $166,971, $70,926 and $75,682 for the high, medium and low intensity interventions respectively. Compared to usual support, the cost effectiveness ratios for each of the three interventions were: A$2982 (high intensity), A$2627 (medium intensity) and A$4730 (low intensity) per percent increase in proportion of schools reporting ‘adherence’). Indirect comparison between the ‘high’ and ‘medium intensity’ interventions showed no statistically significant difference in cost-effectiveness.

Conclusions

The results indicate that while the cost profiles of the interventions varied substantially, the cost-effectiveness did not. This result is valuable to policy makers seeking cost-effective solutions that can be delivered within budget.
Literature
1.
go back to reference GBD 2013 Risk Factors Collaborators. Global, regional, and national comparative risk assessment of 79 behavioural, environmental and occupational, and metabolic risks or clusters of risks in 188 countries, 1990–2013: a systematic analysis for the global burden of disease study 2013. Lancet. 2015;386:2287–323.CrossRefPubMedCentral GBD 2013 Risk Factors Collaborators. Global, regional, and national comparative risk assessment of 79 behavioural, environmental and occupational, and metabolic risks or clusters of risks in 188 countries, 1990–2013: a systematic analysis for the global burden of disease study 2013. Lancet. 2015;386:2287–323.CrossRefPubMedCentral
2.
go back to reference Australian Institute of Health and Welfare 2014. Australia’s health 2014. Australia’s health series no. 14. Cat. No. AUS 178. Canberra: AIHW. 2014. Australian Institute of Health and Welfare 2014. Australia’s health 2014. Australia’s health series no. 14. Cat. No. AUS 178. Canberra: AIHW. 2014.
3.
go back to reference Magarey AMDL, Boulton TJ. Prevalence of overweight and obesity in Australian children and adolescents: reassessment of 1985 and 1995 data against new standard international definitions. Med J Aust. 2001;174(11):561–4.PubMed Magarey AMDL, Boulton TJ. Prevalence of overweight and obesity in Australian children and adolescents: reassessment of 1985 and 1995 data against new standard international definitions. Med J Aust. 2001;174(11):561–4.PubMed
4.
go back to reference Serdula MK, Ivery D, Coates RJ, Freedman DS, Williamson DF, Byers T. Do obese children become obese adults? A review of the literature. Prev Med. 1993;22(2):167–77.CrossRefPubMed Serdula MK, Ivery D, Coates RJ, Freedman DS, Williamson DF, Byers T. Do obese children become obese adults? A review of the literature. Prev Med. 1993;22(2):167–77.CrossRefPubMed
5.
go back to reference Withrow D, Alter DA. The economic burden of obesity worldwide: a systematic review of the direct costs of obesity. Obes Rev. 2011;12(2):131–41.CrossRefPubMed Withrow D, Alter DA. The economic burden of obesity worldwide: a systematic review of the direct costs of obesity. Obes Rev. 2011;12(2):131–41.CrossRefPubMed
6.
go back to reference Katz DL, O'Connell M, Njike VY, Yeh MC, Nawaz H. Strategies for the prevention and control of obesity in the school setting: systematic review and meta-analysis. Int J Obes. 2008;32(12):1780–9.CrossRef Katz DL, O'Connell M, Njike VY, Yeh MC, Nawaz H. Strategies for the prevention and control of obesity in the school setting: systematic review and meta-analysis. Int J Obes. 2008;32(12):1780–9.CrossRef
7.
go back to reference Mayne SL, Auchincloss AH, Michael YL. Impact of policy and built environment changes on obesity-related outcomes: a systematic review of naturally occurring experiments. Obes Rev. 2015;16(5):362–75.CrossRefPubMedPubMedCentral Mayne SL, Auchincloss AH, Michael YL. Impact of policy and built environment changes on obesity-related outcomes: a systematic review of naturally occurring experiments. Obes Rev. 2015;16(5):362–75.CrossRefPubMedPubMedCentral
8.
go back to reference Wolfenden L, Nathan N, Janssen LM, et al. Multi-strategic intervention to enhance implementation of healthy canteen policy: a randomised controlled trial. Implement Sci. 2017;12(1):6.CrossRefPubMedPubMedCentral Wolfenden L, Nathan N, Janssen LM, et al. Multi-strategic intervention to enhance implementation of healthy canteen policy: a randomised controlled trial. Implement Sci. 2017;12(1):6.CrossRefPubMedPubMedCentral
9.
go back to reference Erdol S, Mazzucco W, Boccia S. Cost effectiveness analysis of childhood obesity primary prevention programmes: a systematic review. Epidemiol Biostat Public Health. 2014;24:11(3). Erdol S, Mazzucco W, Boccia S. Cost effectiveness analysis of childhood obesity primary prevention programmes: a systematic review. Epidemiol Biostat Public Health. 2014;24:11(3).
10.
go back to reference Haby MM, Vos T, Carter R, et al. A new approach to assessing the health benefit from obesity interventions in children and adolescents: the assessing cost-effectiveness in obesity project. Int J Obes. 2006;30(10):1463–75.CrossRef Haby MM, Vos T, Carter R, et al. A new approach to assessing the health benefit from obesity interventions in children and adolescents: the assessing cost-effectiveness in obesity project. Int J Obes. 2006;30(10):1463–75.CrossRef
11.
go back to reference Wang LY, Gutin B, Barbeau P, et al. Cost-effectiveness of a school-based obesity prevention program. J Sch Health. 2008;78(12):619–24.CrossRefPubMed Wang LY, Gutin B, Barbeau P, et al. Cost-effectiveness of a school-based obesity prevention program. J Sch Health. 2008;78(12):619–24.CrossRefPubMed
12.
go back to reference Wang LY, Yang Q, Lowry R, Wechsler H. Economic analysis of a school-based obesity prevention program. Obesity. 2003;11(11):1313–24.CrossRef Wang LY, Yang Q, Lowry R, Wechsler H. Economic analysis of a school-based obesity prevention program. Obesity. 2003;11(11):1313–24.CrossRef
13.
go back to reference Hirschman J, Chriqui JF. School food and nutrition policy, monitoring and evaluation in the USA. Public Health Nutr. 2013;16(6):982–8.CrossRefPubMed Hirschman J, Chriqui JF. School food and nutrition policy, monitoring and evaluation in the USA. Public Health Nutr. 2013;16(6):982–8.CrossRefPubMed
15.
go back to reference NSW Department of Health (DoH) Department of Education and Training (DET). Fresh tastes @ school NSW healthy school canteen strategy: canteen menu planning guide. 3rd ed. Sydney: NSW DoH, NSW DET; 2012. NSW Department of Health (DoH) Department of Education and Training (DET). Fresh tastes @ school NSW healthy school canteen strategy: canteen menu planning guide. 3rd ed. Sydney: NSW DoH, NSW DET; 2012.
16.
go back to reference U.S. Department of Health and Human Services, Centers for Disease Control and Prevention. Results from the School Health Policies and Practices Study 2012. In: National Center for HIV/AIDS VH, STD, and TB Prevention (Division of Adolescent and School Health). Washington: US Department of Health and Human Services; 2013. U.S. Department of Health and Human Services, Centers for Disease Control and Prevention. Results from the School Health Policies and Practices Study 2012. In: National Center for HIV/AIDS VH, STD, and TB Prevention (Division of Adolescent and School Health). Washington: US Department of Health and Human Services; 2013.
17.
go back to reference Lawlis T, Knox M, Jamieson M. School canteens: a systematic review of the policy, perceptions and use from an Australian perspective. Nutr Diet. 2016;73(4):389–98.CrossRef Lawlis T, Knox M, Jamieson M. School canteens: a systematic review of the policy, perceptions and use from an Australian perspective. Nutr Diet. 2016;73(4):389–98.CrossRef
18.
go back to reference Nathan N, Yoong SL, Sutherland R, et al. Effectiveness of a multicomponent intervention to enhance implementation of a healthy canteen policy in Australian primary schools: a randomised controlled trial. Int J Behav Nutr Phys Act. 2016;13(1):106.CrossRefPubMedPubMedCentral Nathan N, Yoong SL, Sutherland R, et al. Effectiveness of a multicomponent intervention to enhance implementation of a healthy canteen policy in Australian primary schools: a randomised controlled trial. Int J Behav Nutr Phys Act. 2016;13(1):106.CrossRefPubMedPubMedCentral
19.
go back to reference Yoong SL, Nathan N, Wolfenden L, et al. CAFE: a multicomponent audit and feedback intervention to improve implementation of healthy food policy in primary school canteens: a randomised controlled trial. Int J Behav Nutr Phys Act. 2016;13(1):126.CrossRefPubMedPubMedCentral Yoong SL, Nathan N, Wolfenden L, et al. CAFE: a multicomponent audit and feedback intervention to improve implementation of healthy food policy in primary school canteens: a randomised controlled trial. Int J Behav Nutr Phys Act. 2016;13(1):126.CrossRefPubMedPubMedCentral
21.
go back to reference Woods J, Bressan A, Langelaan C, Mallon A, Palermo C. Australian school canteens: menu guideline adherence or avoidance? Health Promot J Aust. 2014;25(2):110–5.CrossRef Woods J, Bressan A, Langelaan C, Mallon A, Palermo C. Australian school canteens: menu guideline adherence or avoidance? Health Promot J Aust. 2014;25(2):110–5.CrossRef
23.
go back to reference Ardzejewska K, Tadros R, Baxter D. A descriptive study on the barriers and facilitators to implementation of the NSW (Australia) healthy school canteen strategy. Health Educ J. 2012;72(2):136–45.CrossRef Ardzejewska K, Tadros R, Baxter D. A descriptive study on the barriers and facilitators to implementation of the NSW (Australia) healthy school canteen strategy. Health Educ J. 2012;72(2):136–45.CrossRef
24.
go back to reference Pettigrew S, Donovan RJ, Jalleh G, Pescud M. Predictors of positive outcomes of a school food provision policy in Australia. Health Promot Internation. 2014;29(2):317–27.CrossRef Pettigrew S, Donovan RJ, Jalleh G, Pescud M. Predictors of positive outcomes of a school food provision policy in Australia. Health Promot Internation. 2014;29(2):317–27.CrossRef
25.
go back to reference Reilly K, Nathan N, Wolfenden L, et al. Validity of four measures in assessing school canteen menu compliance with state-based healthy canteen policy. Health Promot J Aust. 2017;27(3):215–21.CrossRef Reilly K, Nathan N, Wolfenden L, et al. Validity of four measures in assessing school canteen menu compliance with state-based healthy canteen policy. Health Promot J Aust. 2017;27(3):215–21.CrossRef
26.
go back to reference Lau R, Stevenson F, Ong BN, et al. Achieving change in primary care--effectiveness of strategies for improving implementation of complex interventions: systematic review of reviews. BMJ Open. 2015;5(12):e009993.CrossRefPubMedPubMedCentral Lau R, Stevenson F, Ong BN, et al. Achieving change in primary care--effectiveness of strategies for improving implementation of complex interventions: systematic review of reviews. BMJ Open. 2015;5(12):e009993.CrossRefPubMedPubMedCentral
27.
go back to reference Coudeville L, Van Rie A, Getsios D, Caro JJ, Crepey P, Nguyen VH. Adult vaccination strategies for the control of pertussis in the United States: an economic evaluation including the dynamic population effects. PLoS One. 2009;4(7):e6284.CrossRefPubMedPubMedCentral Coudeville L, Van Rie A, Getsios D, Caro JJ, Crepey P, Nguyen VH. Adult vaccination strategies for the control of pertussis in the United States: an economic evaluation including the dynamic population effects. PLoS One. 2009;4(7):e6284.CrossRefPubMedPubMedCentral
28.
go back to reference Kania D, Sangare L, Sakande J, et al. A new strategy to improve the cost-effectiveness of human immunodeficiency virus, hepatitis B virus, hepatitis C virus, and syphilis testing of blood donations in sub-Saharan Africa: a pilot study in Burkina Faso. Transfusion. 2009;49(10):2237–40.CrossRefPubMed Kania D, Sangare L, Sakande J, et al. A new strategy to improve the cost-effectiveness of human immunodeficiency virus, hepatitis B virus, hepatitis C virus, and syphilis testing of blood donations in sub-Saharan Africa: a pilot study in Burkina Faso. Transfusion. 2009;49(10):2237–40.CrossRefPubMed
29.
go back to reference Wolfenden L, Nathan N, Williams C, et al. A randomised controlled trial of an intervention to increase the implementation of a healthy canteen policy in Australian primary schools: study protocol. Implement Sci. 2014;9(1):1–8.CrossRef Wolfenden L, Nathan N, Williams C, et al. A randomised controlled trial of an intervention to increase the implementation of a healthy canteen policy in Australian primary schools: study protocol. Implement Sci. 2014;9(1):1–8.CrossRef
30.
go back to reference Carter R, Moodie M, Markwick A, et al. Assessing cost-effectiveness in obesity (ACE-obesity): an overview of the ACE approach, economic methods and cost results. BMC Public Health. 2009;9:419.CrossRefPubMedPubMedCentral Carter R, Moodie M, Markwick A, et al. Assessing cost-effectiveness in obesity (ACE-obesity): an overview of the ACE approach, economic methods and cost results. BMC Public Health. 2009;9:419.CrossRefPubMedPubMedCentral
Metadata
Title
Economic analysis of three interventions of different intensity in improving school implementation of a government healthy canteen policy in Australia: costs, incremental and relative cost effectiveness
Authors
Kathryn L. Reilly
Penny Reeves
Simon Deeming
Sze Lin Yoong
Luke Wolfenden
Nicole Nathan
John Wiggers
Publication date
01-12-2018
Publisher
BioMed Central
Published in
BMC Public Health / Issue 1/2018
Electronic ISSN: 1471-2458
DOI
https://doi.org/10.1186/s12889-018-5315-y

Other articles of this Issue 1/2018

BMC Public Health 1/2018 Go to the issue