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Donabedian model. The Donabedian model is a conceptual model that provides a framework for examining health services and evaluating quality of health care. [ 1] According to the model, information about quality of care can be drawn from three categories: “structure,” “process,” and “outcomes." [ 2] Structure describes the context in ...
Aggregate US hospital costs were $387.3 billion in 2011—a 63% increase since 1997 (inflation adjusted). Costs per stay increased 47% since 1997, averaging $10,000 in 2011 (equivalent to $13,544 in 2023 [ 31] ). [ 128] As of 2008, public spending accounts for between 45% and 56% of US healthcare spending. [ 129]
Population health has been defined as "the health outcomes of a group of individuals, including the distribution of such outcomes within the group". [ 1] It is an approach to health that aims to improve the health of an entire human population. It has been described as consisting of three components.
Health geography is the application of geographical information, perspectives, and methods to the study of health, disease, and health care. Medical geography, a sub-discipline of, or sister field of health geography, [ 1] focuses on understanding spatial patterns of health and disease in relation to the natural and social environment. [ 2][ 3 ...
Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and determinants of health and disease conditions in a defined population . It is a cornerstone of public health, and shapes policy decisions and evidence-based practice by identifying risk factors for disease and targets for preventive healthcare.
Andersen healthcare utilization model. The Andersen healthcare utilization model is a conceptual model aimed at demonstrating the factors that lead to the use of health services. According to the model, the usage of health services (including inpatient care, physician visits, dental care etc.) is determined by three dynamics: predisposing ...
Health policy and management. Health policy and management is the field relating to leadership, management, and administration of public health systems, health care systems, hospitals, and hospital networks. Health care administrators are considered health care professionals.
The concept of the Iron Triangle of Health Care was first introduced in William Kissick’s book, Medicine’s Dilemmas: Infinite Needs Versus Finite Resources in 1994, describing three competing health care issues: access, quality, and cost containment. [1] [2] Each of the vertices represents identical priorities.