Lobo Jennifer M, Erdogan S Ayca, Berg Bjorn P, Kang Hyojung, Clements Matthew B, Culp Stephen H, Krupski Tracey L
Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia.
Department of Industrial and Systems Engineering, San Jose State University, San Jose, California.
Urol Pract. 2020 Sep;7(5):335-341. doi: 10.1097/UPJ.0000000000000115. Epub 2019 Oct 31.
We describe and demonstrate an efficient method for assigning clinic days to urology providers in academic and large urology group practices given their numerous scheduling constraints including evaluation and management visits, office or operating room procedures/surgeries, teaching, trainee mentorship, committee work and outreach activities.
We propose an integer programming model for scheduling providers for clinic shifts in order to maximize patient access to appointments considering the aforementioned scheduling constraints. We present results for a case study with an academic urology clinic and lessons learned from implementing the model generated schedule.
The integer programming model produced a feasible schedule that was implemented after pairwise and 3-way switches among attending providers to account for preferences. The optimized schedule had reduced variability in the number of providers scheduled per shift (standard deviation 1.409 vs 0.999, p=0.01). While other confounding factors are possible we noted a significant increase in the number of encounters after implementing changes from the model (1,370 vs 1,196 encounters, p=0.011).
Optimization models offer an efficient and transferable method of generating a clinic template for providers that takes into account other clinical and academic responsibilities, and can increase the number of appointments for patients. Optimization of schedules may be performed periodically to address changes in providers or provider constraints.
我们描述并展示了一种有效的方法,用于在学术性和大型泌尿外科团队实践中为泌尿外科医护人员分配门诊日,因为他们面临众多的排班限制,包括评估和管理就诊、办公室或手术室的程序/手术、教学、实习生指导、委员会工作和外展活动。
我们提出了一个整数规划模型,用于安排医护人员的门诊班次,以便在考虑上述排班限制的情况下,最大限度地增加患者获得预约的机会。我们展示了一个学术性泌尿外科诊所案例研究的结果,以及从实施该模型生成的排班中学到的经验教训。
整数规划模型生成了一个可行的排班表,在主治医护人员之间进行两两和三方调整以考虑偏好后得以实施。优化后的排班表减少了每班排班医护人员数量的变异性(标准差从1.409降至0.999,p = 0.01)。虽然可能存在其他混杂因素,但我们注意到实施模型变更后就诊次数显著增加(从1196次就诊增加到1370次,p = 0.011)。
优化模型提供了一种有效且可转移的方法,可为医护人员生成一个考虑到其他临床和学术职责的门诊模板,并可增加患者的预约数量。排班的优化可以定期进行,以应对医护人员或医护人员限制的变化。