title: Retracted: Impact of Type 2 diabetes prevention programmes based on risk identification and lifestyle intervention intensity strategies: a cost-effectiveness analysis.
abstract: The following article, published online on 17 November 2015 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the authors, the journal Editor in Chief, Richard Holt and John Wiley & Sons Ltd. The retraction has been agreed due the fact the authors have made Wiley aware that there was an error in the way the diabetes prevention intervention effect was implemented in this version of the model. The underlying model is not affected by this error. However, the magnitude of the cost savings and health benefits are substantially lower than stated. Reference 1 Breeze R, Thomas C, Squires H, Brennan A, Greaves C, Diggle PJ, Brunner E, Tabak A, Preston L, Chilcott J. Impact of Type 2 diabetes prevention programmes based on risk identification and lifestyle intervention intensity strategies: a cost-effectiveness analysis. Diabet Med 2015; doi: 10.1111/dme.12981.