Public health implications: translation into diabetes prevention initiatives--four-level public health concept.

Abstract

Many countries are struggling to meet the health care needs of a rapidly growing number of individuals with common chronic illnesses, especially diabetes mellitus. Incorporating the evidence from prevention trials into clinical practice represents one of the major challenges for public health, and the medical community is still learning how this can best be achieved at a population level. A 4-level public health initiative has been initiated that provides guidance for establishing milestones and strategies for such a program.