National Incident-Based Reporting System, 2000: Extract Files

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: Checked for undocumented or out-of-range codes..ICPSR会对其所持数据开展保密审查，并在必要时进行调整，以降低数据披露风险。此外，ICPSR还会常规生成即用型数据文件，配套主流统计软件格式的配置脚本，以及随数据一同提供的标准代码簿（codebook）。除上述流程外，ICPSR还针对本次数据集开展了如下处理步骤：检查未标注代码及超出取值范围的代码。