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The effect of implementing computerized provider order entry on medication prescribing errors in an emergency
Dominik Aronsky1, Philip E Johnston, Gerard Jenkins
1Department of Biomedical informatics,Vanderbilt University, Nashville, TN, USA.
Abstract:
Medication errors are a major concern in the Emergency Department (ED). We examined medication prescribing errors among consecutive adult ED patients during two 10-day periods before and during one 9-day period after implementing computerized provider order entry in an adult ED. 2,073 patients had 5,950, orders. Before (after) implementation there were 3.7 (2.8) potential adverse drug events, 222.0 (21.0) medication prescribing errors, and 5.1 (0) rule violations per 100 orders.
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