Health Systems and Interventions Research Branch, Healthcare Delivery Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA.
Office of the Associate Director, Healthcare Delivery Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA.
JNCI Cancer Spectr. 2022 Mar 2;6(2). doi: 10.1093/jncics/pkac008.
Organizational characteristics, including organizational structures and processes, are important to understanding care delivery and health outcomes. However, organizational-level constructs present measurement challenges in care delivery research. This analysis aims to understand if, when, and how organizational characteristics are examined in a National Cancer Institute (NCI) research network conducting cancer care delivery research (CCDR). The NCI Community Oncology Research Program encourages consideration of organizational variables in CCDR studies. We conducted a cross-sectional thematic analysis to identify organizational characteristics examined in this portfolio of research. Organizational characteristics targeted, related measures, and analytic approach were abstracted by 2 study investigators using a coding framework adapted from 2 existing frameworks. A total of 78.9% of eligible study protocols included organizational characteristics. Structural characteristics were the most common, collected in all 15 included protocols, 14 examined at least 1 organizational process, and 12 examined organizational-level outcomes. Most studies proposed descriptive practice-level analyses or multilevel analyses using random effects to account for clustering of patients and staff within practices. Few (n = 5) specified that organizational variables would be modeled as effects of interest (vs covaried out) or proposed analytic approaches that could more robustly examine effects of targeted organizational characteristics on primary outcomes. Inclusion of organizational variables is common in CCDR conducted through the NCI Community Oncology Research Program, NCI's national network charged with bringing cancer clinical trials to people in their communities. Nonetheless, opportunities remain to improve the use of theory to guide organizational construct selection, operationalization, measurement, and incorporation into study hypotheses and analyses.
组织特征,包括组织结构和流程,对于理解医疗服务提供和健康结果至关重要。然而,组织层面的结构在医疗服务提供研究中存在测量挑战。本分析旨在了解在开展癌症医疗服务提供研究(CCDR)的美国国家癌症研究所(NCI)研究网络中,是否、何时以及如何检查组织特征。NCI 社区肿瘤学研究计划鼓励在 CCDR 研究中考虑组织变量。我们进行了横断面主题分析,以确定该研究组合中检查的组织特征。两名研究人员使用改编自两个现有框架的编码框架,提取目标组织特征、相关措施和分析方法。共有 78.9%的合格研究方案包括组织特征。结构特征最为常见,在所有 15 项纳入的方案中均有收集,14 项方案至少检查了 1 项组织流程,12 项方案检查了组织层面的结果。大多数研究提出了描述性的实践层面分析或使用随机效应的多层次分析,以解释实践内患者和工作人员的聚类。只有少数(n=5)方案指定将组织变量建模为感兴趣的效果(与协变量相比),或提出可以更稳健地检查目标组织特征对主要结果的影响的分析方法。在 NCI 社区肿瘤学研究计划(NCI 的国家网络,负责将癌症临床试验带到社区人群中)开展的 CCDR 中,纳入组织变量是常见的。尽管如此,仍然有机会改进使用理论来指导组织结构选择、操作化、测量以及纳入研究假设和分析。