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Fields Changed

Registration

Field Before After
Trial Status in_development completed
Trial End Date November 30, 2021 March 14, 2019
Last Published April 04, 2017 11:33 AM March 15, 2019 02:21 PM
Study Withdrawn No
Intervention Completion Date December 15, 2017
Data Collection Complete Yes
Was attrition correlated with treatment status? No
Final Sample Size: Total Number of Observations 3,511
Final Sample Size (or Number of Clusters) by Treatment Arms 1,756 health care providers control, 1,755 health care providers
Public Data URL https://doi.org/10.7910/DVN/BRKDVQ
Is there a restricted access data set available on request? No
Program Files Yes
Program Files URL https://doi.org/10.7910/DVN/BRKDVQ
Data Collection Completion Date March 15, 2018
Is data available for public use? Yes
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Papers

Field Before After
Paper Abstract There is widespread concern over the health risks and healthcare costs from potentially inappropriate high-cost imaging. As a result, the Centers for Medicare and Medicaid Services (CMS) will soon require high-cost imaging orders to be accompanied by Clinical Decision Support (CDS): software that provides appropriateness information at the time orders are placed via a best practice alert for targeted (i.e. likely inappropriate) imaging orders, although the impacts of CDS in this context are unclear. In this randomized trial of 3,511 healthcare providers at Aurora Health Care, we study the impacts of CDS on the ordering behavior of providers. We find that CDS reduced targeted imaging orders by a statistically significant 6%, however there was no statistically significant change in the total number of high-cost scans or of low-cost scans. The results suggest that the impending CMS mandate requiring healthcare systems to adopt CDS may modestly increase the appropriateness of high-cost imaging.
Paper Citation Doyle J, Abraham S, Feeney L, Reimer S, Finkelstein A (2019) Clinical decision support for high-cost imaging: A randomized clinical trial. PLoS ONE 14(3): e0213373. https://doi.org/10.1371/journal.pone.0213373
Paper URL https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0213373
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