July 1, 2011 — Government and the healthcare industry have placed big bets on digital technology, and electronic prescribing in particular, for the sake of patient safety, but a new study reports that the error rate with computer-generated prescriptions in physician offices roughly matches that for paper scripts: about 1 in 10.
However, results from the study, published online June 29 in theJournal of the American Medical Informatics Association, are not as damning as they may initially appear. Error rates varied widely depending on the type of e-prescribing software used, with some programs outperforming pen and paper. In addition, software improvements could eliminate more than 80% of the mistakes, most of them involving omitted information.
In 2010, an estimated 190,000 physicians were electronically prescribing, the technical term for transmitting scripts directly to a pharmacy computer, according to a pharmacy industry group called Surescripts. That number does not include physicians who create a prescription with computer software and then either fax it to the pharmacy or give patients a printout.
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