National Archive of Criminal Justice Data. National Incident-Based Reporting System, 2011: Extract Files. ICPSR34603-v1. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2014-01-03. https://doi.org/10.3886/ICPSR34603.v1
Persistent URL: https://doi.org/10.3886/ICPSR34603.v1
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law enforcement agencies,
national crime statistics (USA),
Uniform Crime Reports,
Smallest Geographic Unit:
Date of Collection:
Unit of Observation:
Dataset one - Incident,
Dataset two - Victim,
Dataset three - Offender,
Dataset four - Arrestee
Law enforcement agencies in the United States
participating in the National Incident-Based Reporting System.
Mode of Data Collection:
Extent of Processing: 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:
Created variable labels and/or value labels.
Standardized missing values.
Performed recodes and/or calculated derived variables.
Checked for undocumented or out-of-range codes.