National Incident-Based Reporting System, 2007: Extract Files
Cataloging Information
Documentation, Data and Analysis
User Comments
 
Citation Information
How to Cite
National Archive of Criminal Justice Data, 2009-05-28, "National Incident-Based Reporting System, 2007: Extract Files", hdl:1902.2/25341 Inter-university Consortium for Political and Social Research [Distributor]
Study Global Idhdl:1902.2/25341
Other IDICPSR: 25341
AuthorsNational Archive of Criminal Justice Data (National Archive of Criminal Justice Data)
Production DatePlease see full citation.
Funding AgencyUnited States Department of Justice. Federal Bureau of Investigation
Distributor Inter-university Consortium for Political and Social Research (ICPSR), Institute for Social Research, University of Michigan Logo
Distribution DateMay 28, 2009
SeriesNational Incident-Based Reporting System (NIBRS) Series
Version2009-09-10, September 10, 2009
Provenance
Abstract and Scope
Abstract

The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). The extract files version of NIBRS was created to simplify working with NIBRS data. Data management issues with NIBRS are significant, especially when two or more segment levels are being merged. These issues require skills separate from data analysis. NIBRS data as formatted by the FBI are stored in a single file. These data are organized by various segment levels (record types). There are six main segment levels: administrative, offense, property, victim, offender, and arrestee. Each segment level has a different length and layout. There are other segment levels that occur with less frequency than the six main levels. Significant computing resources are necessary to work with the data in its single-file format. In addition, the user must be sophisticated in working with data in complex file types. For these reasons and the desire to facilitate the use of NIBRS data, ICPSR created the extract files. The data are not a representative sample of crime in the United States.

Keywordsarrests (thesaurus); crime (thesaurus); crime rates (thesaurus); crime reporting (thesaurus); law enforcement agencies (thesaurus); national crime statistics (USA) (thesaurus); offenders (thesaurus); offenses (thesaurus); property crime (thesaurus); Uniform Crime Reports (thesaurus); victims (thesaurus); violent crime (thesaurus)
Topic ClassificationICPSR XVII.E. Social Institutions and Behavior, Crime and the Criminal Justice System (ICPSR subject classifications); NACJD VIII. Official Statistics (NACJD subject classifications); NACJD XIV. Homicide Studies (NACJD subject classifications)
Time Period Covered2007
Date of Collection2007
Country/NationPlease see geographic coverage.
Geographic CoverageUnited States
UniverseLaw enforcement agencies in the United States participating in the National Incident-Based Reporting System.
Kind of Dataevent/transaction data; survey data
Data Collection / Methodology
Data Set Availability
Terms of Use
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These data are distributed under the following terms of use, which are governed by ICPSR. By continuing past this point to the data retrieval process, you signify your agreement to comply with the below-stated requirements:

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You acknowledge that the original collector of the data, ICPSR, and the relevant funding agency bear no responsibility for use of the data or for interpretations or inferences based upon such uses.

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If ICPSR determines that the terms of this use agreement has been violated, ICPSR will act according to our policy on terms of use violations. Sanctions can include:

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Definitions

authorized user
A faculty member, staff member, or student at a member institution
ICPSR
Inter-university Consortium for Political and Social Research
member institution
An institutional member of ICPSR
Official/Designated Representative
An individual appointed to represent a university's interests in ICPSR. This individual is also charged with providing user support to campus users.
promise of confidentiality
A promise to a respondent or research participant that the information the respondent provides will not be disseminated without the permission of the respondent; that the fact that the respondent participated in the study will not be disclosed; and that disseminated information will include no linkages to the identity of the respondent. Such a promise encompasses traditional notions of both confidentiality and anonymity. Names and other identifying information regarding respondents, proxies, or other persons on whom the respondent or proxy provides information, are presumed to be confidential.
research subject
A person or organization observed for purposes of research. Also called a respondent. A respondent is generally a survey respondent or informant, experimental or observational subject, focus group participant, or any other person providing information to a study or on whose behalf a proxy provides information.

In addition, the National Archive of Criminal Justice Data stipulates the following conditions:

Federal law and regulations require that research data collected by the U.S. Department of Justice or by its grantees and contractors may only be used for statistical and research analysis. The applicable law and regulations may be found in the United States Code, 42 USC Section 3789g(a), and the Code of Federal Regulations, 28 CFR 22. Accordingly, any intentional identification or disclosure of a person or establishment may violate Federal law as well as the assurances of confidentiality given to the providers of the information. Therefore, users of data collected by or with the support from the U.S. Department of Justice and distributed by NACJD or other ICPSR archives must agree to abide by these regulations and understand that ICPSR may report any potential violation to the U.S. Department of Justice.

AVAILABLE. This study is freely available to the general public.

DisclaimerThe original collector of the data, ICPSR, and the relevant funding agency bear no responsibility for use of the data or for interpretations or inferences based upon such uses.
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