| Summary: | 碩士 === 國立臺北護理健康大學 === 護理研究所 === 107 === In recent years, various medical institutions have been implemented nursing information systems related to medical care. Especially in the emphasis on patient safety issues, while the Ministry of Health and Welfare has included the improve the safety of using medication as an annual goal. The Bar-code medication administration system (BCMA) is introduced into the drug administration to increase the accuracy of patient identification and drug identification and reduce the incidence of drug errors. this study evaluates the process and satisfaction of nurses using BCMA system to determine if the BCMA system meets the needs of users. Further, the patient safety report database was used to analyze the medication error events from 1993 to September 2018 to evaluate the effectiveness of the BCMA system. The study result showed that the average score of "perceived ease of use" was the highest (4.06±.574), and the "satisfaction of users" was the lowest (3.72±.712). Moreover, the study showed that "perceived ease of use", "perceived usefulness", "satisfaction of user" are positively correlated, and "perceived usefulness" to "satisfaction of users" scored are highest(β=0.313) correlation more than "perceived ease of use" (β=0.488). As for the comparison of medication errors before and after BCMA system, there are no significant differences in Variables, just like error characteristics(Z=-1.730、P>.084), attribute of the department(Z=-.059、P=.953), three shifts(Z=-.925、P=.355).The study concluded the research objects showed positive approval to the BCMA system, and summarized the experience to the project team to revise the system in the future.
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