Primary care physician time utilization before and after implementation of an electronic health record: A time-motion study
Primary care physician time utilization before and after implementation of an electronic health record: A time-motion study
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DOI:
10.1016/j.jbi.2004.11.009
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发表时间:
2005-06-01
影响因子:
4.5
通讯作者:
Bates, DW
中科院分区:
文献类型:
--
作者:
Pizziferri, L;Kittler, AF;Bates, DW
Despite benefits associated with the use of electronic health records (EHRs), one major barrier to adoption is the concern that EHRs may take longer for physicians to use than paper-based systems. To address this issue, we performed a time-motion study in five primary care clinics. Twenty physicians were observed and specific activities were timed during a clinic session before and after EHR implementation. Surveys evaluated physicians' perceptions regarding the EHR. Post-implementation, the adjusted mean overall time spent per patient during clinic sessions decreased by 0.5 min (p = 0.86; 95% confidence interval [-5.05, 6.04]) from a pre-intervention adjusted average of 27.55 min (SE = 2.1) to a post-intervention adjusted average of 27.05 min (SE = 1.6). A majority of survey respondents believed EHR use results in quality improvement, yet only 29% reported that EHR documentation takes the same amount of time or less compared to the paper-based system. While the EHR did not require more time for physicians during a clinic session, further studies should assess the EHR's potential impact on non-clinic time. 2004 Elsevier Inc. All rights reserved.