Peut-on se permettre de ne pas évaluer les services offerts aux personnes démentes?
With the increasing expenditure on health care programs for seniors, there is an urgent need to evaluate such programs. The Measurement Iterative Loop is a tool that can provide both health administrators and health researchers with a method of evaluation of existing programs and identification of gaps in knowledge, and forms a rational basis for health-care policy decisions. In this article, the Loop is applied to one common problem of the elderly: dementia.