Min Ari, Scott Linda D, Park Chang, Vincent Catherine, Ryan Catherine J, Lee Taewha
College of Nursing, Yonsei University, Seoul, South Korea.
School of Nursing, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Int J Health Plann Manage. 2018 Apr 10. doi: 10.1002/hpm.2528.
This study aimed to evaluate technical efficiency of US intensive care units and determine the effects of environmental factors on technical efficiency in providing quality of nursing care. Data were obtained from the 2014 National Database of Nursing Quality Indicators and the Centers for Medicare and Medicaid Services. Data envelopment analysis was used to estimate technical efficiency for each intensive care unit. Multilevel modeling was used to determine the effects of environmental factors on technical efficiency. Overall, Medicare Advantage penetration and hospital competition in a market did not create pressure for intensive care units to become more efficient by reducing their inputs. However, these 2 environmental factors showed positive influences on technical efficiency in intensive care units with certain levels of technical efficiency. The implications of the study results for management strategies and health policy may vary according to the levels of technical efficiency in intensive care units. Further studies are needed to examine why and how intensive care units with particular levels of technical efficiency are differently affected by certain environmental factors.
本研究旨在评估美国重症监护病房的技术效率,并确定环境因素对提供护理质量的技术效率的影响。数据来自2014年国家护理质量指标数据库和医疗保险与医疗补助服务中心。数据包络分析用于估计每个重症监护病房的技术效率。多层次建模用于确定环境因素对技术效率的影响。总体而言,医疗保险优势计划的渗透率和市场中的医院竞争并未给重症监护病房带来通过减少投入来提高效率的压力。然而,这两个环境因素对具有一定技术效率水平的重症监护病房的技术效率显示出积极影响。研究结果对管理策略和卫生政策的影响可能因重症监护病房的技术效率水平而异。需要进一步研究来探讨为何以及特定技术效率水平的重症监护病房如何受到某些环境因素的不同影响。