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DPSIR (drivers, pressures, state, impact, and response model of intervention) is a causal framework used to describe the interactions between society and the environment. [1] It seeks to analyze and assess environmental problems by bringing together various scientific disciplines, environmental managers, and stakeholders, and solve them by ...
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 factors, enabling factors, and need.
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. Increasing or decreasing one ...
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]
Systems diagrams and Fuzzy Cognitive Maps [3] also fall under this definition. Causal maps have been used since the 1970’s by researchers and practitioners in a range of disciplines from management science [ 4 ] to ecology, [ 5 ] employing a variety of methods.
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In healthcare, the third-party agent is the patient's health insurer, who is financially responsible for the healthcare goods and services consumed by the insured patient. [ citation needed ] Health economists evaluate multiple types of financial information: costs, charges and expenditures.
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