منابع مشابه
League tables for orthodontists
The aim of this study was to explore the complexities in constructing league tables purporting to measure orthodontic clinical outcomes. Eighteen orthodontists were invited to participate in a cost-effectiveness study. Each orthodontist was asked to provide information on 100 consecutively treated patients. The Index of Complexity, Outcome, and Need (ICON) was used to assess treatment need, com...
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Scores and league tables are the spirit of the age: we have seen them for schools and hospitals, and league tables for universities were inevitable. Perhaps equally inevitably they would reveal depths of innumeracy unsuspected by a working scientist, let alone a trained statistician. The Financial Times produced a league table on 29 April 1998, the Times on 15 May 1998, the Daily Telegraph one ...
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League tables are just one example of the growing importance of "institutional success" in the health service. What are the implications of attaching importance to institutional success, and what impact might this have on professional ethics? This paper considers these issues and argues that public policy processes which centre on institutional performance, and which co-opt professional loyalti...
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In England, contextual value added (CVA) school performance tables are published annually by the government. These tables present statisticalmodel-based estimates of the educational effectiveness of schools, together with 95 per cent confidence intervals to communicate their statistical uncertainty. However, this information, particularly the notion of statistical uncertainty, is hard for users...
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In England, so-called ‘league tables’ based upon examination results and test scores are published annually, ostensibly to inform parental choice of secondary schools. A crucial limitation of these tables is that the most recent published information is based on the current performance of a cohort of pupils who entered secondary schools several years earlier, whereas for choosing a school it is...
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ژورنال
عنوان ژورنال: South African Journal of Science
سال: 2014
ISSN: 0038-2353,1996-7489
DOI: 10.1590/sajs.2014/a0057