Impact of scribes on emergency medicine doctors' productivity and patient throughput: Multicentre randomised trial

Objectives To evaluate the changes in productivity when scribes were used by emergency physicians in emergency departments in Australia and assess the effect of scribes on throughput. Design Randomised, multicentre clinical trial. Setting Five emergency departments in Victoria used Australian trained scribes during their respective trial periods. Sites were broadly representative of Australian emergency departments: public (urban, tertiary, regional referral, paediatric) and private, not for profit. Participants 88 physicians who were permanent, salaried employees working more than one shift a week and were either emergency consultants or senior registrars in their final year of training; 12 scribes trained at one site and rotated to each study site. Interventions Physicians worked their routine shifts and were randomly allocated a scribe for the duration of their shift. Each site required a minimum of 100 scribed and non-scribed shifts, from November 2015 to January 2018. Main outcome measures Physicians’ productivity (total patients, primary patients); patient throughput (door-to-doctor time, length of stay); physicians’ productivity in emergency department regions. Self reported harms of scribes were analysed, and a cost-benefit analysis was done Results Data were collected from 589 scribed shifts (5098 patients) and 3296 non-scribed shifts (23838 patients). Scribes increased physicians’ productivity from 1.13 (95% confidence interval 1.11 to 1.17) to 1.31 (1.25 to 1.38) patients per hour per doctor, representing a 15.9% gain. Primary consultations increased from 0.83 (0.81 to 0.85) to 1.04 (0.98 to 1.11) patients per hour per doctor, representing a 25.6% gain. No change was seen in door-to-doctor time. Median length of stay reduced from 192 (interquartile range 108-311) minutes to 173 (96- 208) minutes, representing a 19 minute reduction (P<0.001). The greatest gains were achieved by placing scribes with senior doctors at triage, the least by using them in sub-acute/fast track regions. No significant harm involving scribes was reported. The cost-benefit analysis based on productivity and throughput gains showed a favourable financial position with use of scribes. Co nclusions Scribes improved emergency physicians’ productivity, particularly during primary consultations, and decreased patients’ length of stay. Further work should evaluate the role of the scribe in countries with health systems similar to Australia’s.The study was funded by Equity Trustees, the Phyllis Connor Memorial Fund, Cabrini Foundation, and Cabrini and supported by the Cabrini Institut

Effects of attention on a relative mislocalization with successively presented stimuli

Previous studies yielded evidence that the precision, with which stimuli are localized in the visual periphery, is improved under conditions of focused attention. The present study examined whether focused attention is able to correct a mislocalization recently observed with successively presented stimuli: when observers are asked to localize the peripheral position of a briefly presented target with respect to a previously presented comparison stimulus, they tended to judge the target as being more towards the fovea than was its actual position. In three experiments the mislocalization was tested under conditions with focused and distributed attention. Results revealed that the mislocalization increased with distributed attention and disappeared when stimuli appeared consistently at predictable positions and thus under conditions of focused attention. However, when a procedure with a trial-by-trial cueing was applied the mislocalization was only reduced, but not wiped out completely. In a recently developed dynamic field model consisting of interacting excitatory and inhibitory neuronal cell populations the results were explained as an attentional modulation of spontaneous (baseline) levels of neural activity.Fundação para a Ciência e a Tecnologia (FCT)Deutsche Forschungsgemeinschaft - DFG MU 1298/

The quality of medical record review studies in the international emergency medicine literature

Study objective: We assess the methodologic quality of studies using medical record review methodology in 4 international emergency medicine journals. A secondary aim was to compare methodology quality among these journals and across years. Methods: This was an observational study of articles whose main methodology was medical record review published in Academic Emergency Medicine (AEM), Annals of Emergency Medicine (Annals), Emergency Medicine Journal (EMJ), and Emergency Medicine Australasia (EMA) between January 2002 and May 2004. Eligible articles were reviewed for reporting of a clear hypothesis or objective, training of abstractors, defined inclusion and exclusion criteria, use of a standard abstraction form, definition of important variables, monitoring of abstractor performance, blinding of abstractors to study hypothesis, reporting of interrater reliability, sample size or power calculation, reporting of ethics approval or waiver, and disclosure of funding source. The primary outcome was the proportion of articles meeting each criterion. Secondary outcomes were comparison of the proportions of articles meeting each criterion among journals and by years. Results: One hundred seven articles were analyzed; 31 were published in AEM, 29 in Annals, 29 in EMJ, and 18 in EMA. A clear aim was reported in 93% of articles, standardized abstraction forms were reported in 51%, interrater reliability was reported in 25%, ethics approval or waiver was reported in 68%, and sample size or power calculation was reported in 10%. Conclusion: Adherence to the quality criteria for medical record reviews was suboptimal, and there were significant differences among journals in overall methodologic quality