Systematic review of economic evaluations of smoking cessation: standardizing the cost-effectiveness

Autor: E. T. Ronckers, Wim Groot, A.J.H.A. Ament
Rok vydání: 2005
Předmět:
Zdroj: Medical decision making : an international journal of the Society for Medical Decision Making. 25(4)
ISSN: 0272-989X
Popis: Objectives . This study was performed to render cost-effectiveness studies on smoking cessation therapies, utilized until now, more comparable and more useful for medical decision making. Methods . The cost-effectiveness ratios reported by the studies were recalculated using a societal perspective and guidelines for economic evaluation. Results . The costs of individual interventions generally increased as a result of the standardization procedure, whereas the effect size decreased. This resulted in increases in the cost-effectiveness ratios for individual studies ranging from 120% to 5600%. Conclusions . The variation between studies in the percentage increase in cost-effectiveness ratios is huge. This means that not following guidelines when calculating cost-effectiveness ratios can result in large errors. Despite the fact that the standardized cost-effectiveness ratios of smoking interventions were higher than the unstandardized cost-effectiveness ratios, interventions aimed at reducing the prevalence of smoking are cost-effective.
Databáze: OpenAIRE