54 research outputs found

    Towards actionable international comparisons of health system performance: expert revision of the OECD framework and quality indicators

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    Objective To review and update the conceptual framework, indicator content and research priorities of the Organisation for Economic Cooperation and Development's (OECD) Health Care Quality Indicators (HCQI) project, after a decade of collaborative work. Design A structured assessment was carried out using a modified Delphi approach, followed by a consensus meeting, to assess the suite of HCQI for international comparisons, agree on revisions to the original framework and set priorities for research and development. Setting International group of countries participating to OECD projects. Participants Members of the OECD HCQI expert group. Results A reference matrix, based on a revised performance framework, was used to map and assess all seventy HCQI routinely calculated by the OECD expert group. A total of 21 indicators were agreed to be excluded, due to the following concerns: (i) relevance, (ii) international comparability, particularly where heterogeneous coding practices might induce bias, (iii) feasibility, when the number of countries able to report was limited and the added value did not justify sustained effort and (iv) actionability, for indicators that were unlikely to improve on the basis of targeted policy interventions. Conclusions The revised OECD framework for HCQI represents a new milestone of a long-standing international collaboration among a group of countries committed to building common ground for performance measurement. The expert group believes that the continuation of this work is paramount to provide decision makers with a validated toolbox to directly act on quality improvement strategie

    A universal power-law prescription for variability from synthetic images of black hole accretion flows

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    Instrumentatio

    First sagittarius A* Event Horizon Telescope results. IV. Variability, morphology, and black hole mass

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    Galaxie

    Millimeter light curves of sagittarius A* observed during the 2017 Event Horizon Telescope campaign

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    Galaxie

    First Sagittarius A* Event Horizon Telescope results. I. The shadow of the supermassive black hole in the center of the Milky Way

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    Galaxie

    First Sagittarius A* event horizon telescope results. II. EHT and multiwavelength observations, data processing, and calibration

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    Instrumentatio

    Should I Choose Open Surgery or EVAR for my Aortic Aneurysm Repair? Reflections on the PREFER Study on Patients’ Preferences

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