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Defining Criteria (defining + criterion)
Selected AbstractsResearch Priorities for Surge CapacityACADEMIC EMERGENCY MEDICINE, Issue 11 2006Richard E. Rothman MD The 2006 Academic Emergency Medicine Consensus Conference discussed key concepts within the field of surge capacity. Within the breakout session on research priorities, experts in disaster medicine and other related fields used a structured nominal-group process to delineate five critical areas of research. Of the 14 potential areas of discovery identified by the group, the top five were the following: 1) defining criteria and methods for decision making regarding allocation of scarce resources, 2) determining effective triage protocols, 3) determining key decision makers for surge-capacity planning and means to evaluate response efficacy (e.g., incident command), 4) developing effective communication and information-sharing strategies (situational awareness) for public-health decision support, and 5) developing methods and evaluations for meeting workforce needs. Five working groups were formed to consider the above areas and to devise sample research questions that were refined further by the entire group of participants. [source] Mild cognitive impairment in the older population: Who is missed and does it matter?INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 8 2008Blossom C. M. Stephan Abstract Objectives Classifications of mild cognitive impairment (MCI) vary in the precision of the defining criteria. Their value in clinical settings is different from population settings. This difference depending on setting is to be expected, but must be well understood if population screening for dementia and pre-dementia states is to be considered. Of importance is the impact of missed diagnosis. The magnitude of missed ,at-risk' cases in the application of different MCI criteria in the population is unknown. Methods Data were from the Medical Research Council Cognitive Function and Ageing Study, a large population based study of older aged individuals in the UK. Prevalence and two-year progression to dementia in individuals whose impairment failed to fulfil published criteria for MCI was evaluated. Results Prevalence estimates of individuals not classified from current MCI definitions were extremely variable (range 2.5,41.0%). Rates of progression to dementia in these non-classified groups were also very variable (3.7,30.0%), reflecting heterogeneity in MCI classification requirements. Conclusions Narrow definitions of MCI developed for clinical settings when applied in the population result in a large proportion of individuals who progress to dementia being excluded from MCI classifications. More broadly defined criteria would be better for selection of individuals at risk of dementia in population settings, but at the possibility of high false positive rates. While exclusion may be a good thing in the population since most people are presumably ,normal', over-inclusion is more likely to be harmful. Further work needs to investigate the best classification system for application in the population. Copyright © 2008 John Wiley & Sons, Ltd. [source] Defining characteristics of educational competenciesMEDICAL EDUCATION, Issue 3 2008Mark A Albanese Context, Doctor competencies have become an increasing focus of medical education at all levels. However, confusion exists regarding what constitutes a competency versus a goal, objective or outcome. Objectives, This article attempts to identify the characteristics that define a competency and proposes criteria that can be applied to distinguish between competencies, goals, objectives and outcomes. Methods, We provide a brief overview of the history of competencies and compare competencies identified by international medical education organisations (CanMEDS 2005, Institute for International Medical Education, Dundee Outcome Model, Accreditation Council for Graduate Medical Education/American Board of Medical Specialties). Based upon this review and comparisons, as well as on definitions of competencies from the literature and theoretical and conceptual analyses of the underpinnings of competencies, the authors develop criteria that can serve to distinguish competencies from goals, objectives and outcomes. Results, We propose 5 criteria which can be used to define a competency: it focuses on the performance of the end-product or goal-state of instruction; it reflects expectations that are external to the immediate instructional programme; it is expressible in terms of measurable behaviour; it uses a standard for judging competence that is not dependent upon the performance of other learners, and it informs learners, as well as other stakeholders, about what is expected of them. Conclusions, Competency-based medical education is likely to be here for the foreseeable future. Whether or not these 5 criteria, or some variation of them, become the ultimate defining criteria for what constitutes a competency, they represent an essential step towards clearing the confusion that reigns. [source] The need and total cost of Finnish eyecare services: a simulation model for 2005,2040ACTA OPHTHALMOLOGICA, Issue 8 2009Anja Tuulonen Abstract. Purpose:, The aims of this study were: (i) to create a structural simulation model capable of predicting the future need and cost of eyecare services in Finland; and (ii) to test and rank different policy alternatives for access to care and the required physician workforce. Methods:, Using the system dynamics approach, the number and cost of patients with cataract, glaucoma, diabetic retinopathy and age-related macular degeneration (AMD) were described with causal-loop diagrams and were then translated into a set of mathematical equations to build a computer simulation model. Mathematically, the problem was formulated as a set of differential equations that were solved numerically with specialized software. The validity of the model was tested against prevalence and administrative historical data. The costs covered by the public sector in Finland were obtained from 2003 from the Finnish Hospital Discharge Register (including outpatient care), the Finnish Social Insurance Institution and a survey of hospital price lists. Different levels of access to public care were then simulated in four eye diseases, for which the model estimated the need for services and resources and their costs in the years 2005,2040. Results:, The model forecasted that the adoption of the 2005 national ,access to care' criteria for cataract surgery would shorten waiting lists. If the workload of Finnish ophthalmologists were kept at the 2003 level, the graduation rate of new ophthalmologists would have to increase by 75% from the current level. If all glaucoma patients were followed in the public sector in future, even this increase in training would not meet the demand for physician workforce. The current model indicated that the screening frequency of diabetes can be increased without large sacrifices in terms of costs. AMD therapy has a significant role in the allocation of future resources in eyecare. The modelling study predicted that ageing alone will increase the costs of eyecare during the next four decades in Finland by about 1% per year in real terms (undiscounted and without inflation of unit costs). The increases in total yearly costs were on average 8.6% between 2001 and 2003. Conclusions:, The results of this modelling study indicate that policy initiatives, such as defining criteria for access to care, can have substantial implications on the demand for care and waiting times whereas the effect of ageing alone was relatively small. Measures to control several other factors , such as the adoption and price level of new technologies, treatments and practice patterns , will be at least equally important in order to restrain healthcare costs effectively. 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