A systematic review of the cost-effectiveness of worksite physical activity and/or nutrition programs
Samenvatting
Objective: The aim of this study was to appraise and summarize the evidence on the cost-effectiveness of worksite physical activity and/or nutrition programs.
Methods: We searched EMBASE, MEDLINE, SportDiscus, PsycInfo, NIOSHTIC-2, NHSEED, HTA, and Econlit for studies published up to 14 January 2011. Additionally, we searched for articles by reviewing references, searching authors' databases, and contacting authors of included studies. Two researchers independently selected articles. Articles had to include a cost-effectiveness and/or cost-utility analysis comparing a worksite physical activity and/or nutrition program to usual care or an abridged version of the program. Data were extracted on study characteristics and results. Two researchers independently assessed the risk of bias using the Consensus on Health Economic Criteria list (CHEC-list).
Conclusions: The cost-effectiveness of more costly and more effective programs depends on the 'willingness to pay' for their effects. It is unknown how much decision-makers are willing to pay for reductions in body weight, cholesterol level, and cardiovascular disease risks. Therefore, conclusions about the cost-effectiveness of worksite physical activity and/or nutrition programs cannot be made. There is substantial need for improvement of the methodological quality of studies and particular emphasis should be placed on the handling of uncertainty.
Literatuurverwijzing: Dongen, J.M. van, Proper, K., Wier, M.F. van, Beek, A.J. van der, Bongers, P.M., Mechelen, W. van, & Tulder, M.W. van (2012). A systematic review of the cost-effectiveness of worksite physical activity and/or nutrition programs. Scandinavian Journal of Work, Environment & Health 38 (pp. 393-408)