National Medical Expenditure Survey, 1987: Institutional Population Component, Facility Use and Expenditure Data for Nursing and Personal Care Home Residents [Public Use Tape 17]

ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection: Standardized missing values..

政治和社会研究大学联合会（Inter-university Consortium for Political and Social Research，简称ICPSR）会对其托管的数据开展保密审查，并在必要时进行修改以降低数据披露风险。ICPSR还会常规生成可直接使用的数据文件，配套主流统计软件格式的配置脚本，以及伴随数据集的标准代码手册。除上述流程外，ICPSR还为此数据集集合执行了以下处理步骤：标准化缺失值处理。