A framework for the delivery of public health: an ecological approach.

The "Framework for the Delivery of Public Health" presented in this paper provides a new structure that brings together the multiple components of public health, relates them to key influencing factors and provides greater clarity, balance and direction for the effective delivery of public health. The paper outlines the development of the framework and describes the significance behind the key constructs. The symbolisms within the picture and interactions between the varied components are compared with the dynamics of an ecosystem; this aims to emphasise that improving health occurs within a constantly changing and interactive environment.