Sustainable process improvements: Evidence from intervention‐based research
与美国一家大型医院的护理人员合作三年，重新设计肾移植患者术后护理教育流程，提出可持续流程改进方法，并修订组织学习理论。
Abstract This research develops a methodology for making process improvements that can sustain over time. Working with caregivers at a large U.S. hospital over 3 years, we redesign a process for educating kidney transplant patients with instructions for post‐surgical care. Adopting an intervention‐based research (IBR) framework and based on our actions to overcome challenges in implementation and sustainment of the redesign, we revise the current understanding of organizational learning theory. Follow‐up observations after our intervention show that the process improvements at the hospital are sustained. We supplement the IBR with quantitative analyses and provide evidence of improvements in health outcomes and satisfaction levels of patients associated with the redesign. These analyses are based on difference‐in‐difference estimations using data from transplant patients, including a control group from other transplant units. Overall, our research specifies a methodology for implementing sustainable process improvements, particularly in high interaction service environments such as healthcare delivery, and identifies refinements to organizational learning theory, especially for such environments.