[The cost of obesity on the Danish health care system]

Abstract

Introduction: The prevalence of obesity and obesity-related co-morbidities in the Danish adult population is continuously rising and demands on the Danish health care system are consequently increasing. Quantitative measures of the economic costs related to obesity constitute a necessary basis for the organization of treatments, health promotion and for health policies.

Materials and methods: On the basis of studies of the prevalence of obesity in the Danish adult population and estimates of the increased risk of co-morbidity among obese, the number (and a sensitivity-interval) of hospital contacts in 2003 was calculated. Based on the results of these calculations and on treatment rates for the identified diagnosis-groups, the costs related to the treatment of obesity and obesity-related co-morbidities were estimated.

Results: In 2003 177,703 hospital contacts in Denmark were related to obesity. The costs related to these contacts summed up to euro 137.3 mill. (euro 88.8-174.0 mill.), corresponding to 2.8% (1.8-3.6%) of the running costs at Danish hospitals.

Conclusion: The results of this analysis are equivalent to the results from similar analyses from other European countries with comparable health care systems. The health-economic costs related to obesity in Denmark depend on the prevalence of obesity and as a consequence are expected to rise as the current obesity epidemic further develops.