National Medical Expenditure Survey, 1987: Data from the Household Survey, Health Insurance Plans Survey, Survey of American Indians and Alaska Natives, and Institutional Population Component [Research File 40R]

(1) NMES research files are intended for users who are familiar with NMES public use tapes and have experience analyzing complex survey data. This data collection has not been subjected to the same level of editing and quality control as the NMES public use tapes. The data in these files should be analyzed and interpreted with care. (2) Data in Parts 1-3 can be linked to each other and to all other public use datasets from the 1987 IPC by using the person identifier (SPERIDX) and the facility identifier (OFIDX). Data in Parts 4 through 7 can be linked to other HS files by using the person identifier (PIDX).

(1) NMES研究文件面向熟悉NMES公开可用数据集磁带且具备复杂调查数据分析经验的用户。本数据集未经过与NMES公开可用数据集磁带同等程度的编辑与质量管控，因此对其中数据的分析与解读需格外谨慎。(2) 第1至3部分的数据可通过个人标识符（SPERIDX）与机构标识符（OFIDX）实现相互关联，亦可与1987年IPC的所有其他公开可用数据集进行关联。第4至7部分的数据则可通过个人标识符（PIDX）与其他HS文件完成关联。