Hayden W J, Marcus M, Lewis C E
Department of Quality Assurance, UMKC School of Dentistry, MO 64108.
J Dent Educ. 1989 Nov;53(11):619-28.
The purpose of this study was to explore longitudinal observational analysis of insurance claims data with goal of graphically demonstrating that effective dental care leads to the diminished use of services in subsequent time intervals. Using the Rand HIE claims data, definitions of the best patients for whom claims data would be profiled and the best parameters to use in rate calculations for the time series graphs were empirically derived. Profiles using these definitions were found to be very similar to a conceptual model of such profiles.
本研究的目的是对保险理赔数据进行纵向观察分析，旨在以图表形式证明有效的牙科护理会导致后续时间段内服务使用量减少。利用兰德健康保险实验（Rand HIE）理赔数据，通过实证得出了用于分析理赔数据的最佳患者定义以及用于时间序列图速率计算的最佳参数。发现使用这些定义的概况与此类概况的概念模型非常相似。
